baber/WOPTO huggingface dataset:
Patent JP-2002028906-A (JP)
Title: Method for manufacturing fiber-reinforced cement plate
Inventor: WATANABE HIROSHI
IPC: B28B1/52
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a molding in which an aggregate is uniformly dispersed without separating while using a relatively low-cost material and a light-weight material as the aggregates. SOLUTION: A method for manufacturing a fiber-reinforced cement plate comprises the steps of blending the aggregate containing a cement and a silica as main components and having a diameter of 1 mm or more and two thirds or less of the thickness of a product plate together with a reinforcing fiber to a slurry having a concentration of a solid content of 20% to 50%, and papermaking the slurry while giving a vibration of a vibration frequency of 30 Hz to 100 Hz and an amplitude of 0.3 mm to 1.5 mm thereto.
Patent JP-2002034199-A (JP)
Title: Water-tight construction of motor
Inventor: KITANO KAZUMI
IPC: H02K5/22
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To couple and fix a bush for guiding a lead wire from a non-loading side case and a protection tube for inserting a lead wire guided from the non- loading side case in the non-removable condition and water-tight condition. SOLUTION: The bush for guiding a lead wire 2 connected to a stator wire 2 wound around a stator iron core 1 from the non-loading side case 5a is formed with provision of an internal cylindrical portion 16a for inserting the lead wire 2a, and an external cylindrical portion 16b which is larger than the internal cylindrical portion 16a. The external cylindrical portion 16b is tightened using a binding band 10 from the external circumferential side under the condition that one end of a hollow tube protection tube 9 for insertion of the lead wire 2a guided from the non-loading side case 5a is inserted to a gap portion (k) formed between the internal cylindrical portion 16a and external cylindrical portion 16b. As a result, the bush 16 and protection tube 9 can be coupled and fixed under the non-removable condition and water-tight condition.
Patent JP-2002043496-A (JP)
Title: Semiconductor device
Inventor: SASAKI YASUSHI
IPC: H01L25/18
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor device of lead frame constitution sufficiently contriving the reduction of a manufacturing cost without any fear in which a manufacturing process is complicated. SOLUTION: In the semiconductor device wherein a lead frame 13 is used, fixed through an insulation layer 18 on a base board for radiation 15, and after a semiconductor element 11 is mounted thereon, the end of the lead frame 13 is folded vertically in an upper face to form an outside leading-out terminal part 17, a thin part 130 is formed on the folding part of the lead frame 13, before the lead frame 13 is folded, and the lead frame 13 is not fixed on the base board 15 on the part 130 when the lead frame 13 is fixed on the base board 15 by the insulation layer 18.
Patent JP-2002039777-A (JP)
Title: Method and apparatus for control of information as well as information processor, information processor mounted on moving body and computer-readable storage medium
Inventor: HIRABAYASHI SHIGEFUMI
IPC: G06Q50/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To simplify the input operation of a user when information is controlled by using an information processor. SOLUTION: Arbitrary information on an arranged schedule or the like which is input in the information processor equipped with a sensor used to sense a present position is stored in an external device or an own device so as to be related to positional information sensed by the sensor. According to the positional information which is sensed by the sensor when the movement of the information processor is started, the stored information is retrieved. Thereby, the positional information or the arbitrary information to which positional information corresponding within a prescribed range around a position expressed by the positional information is related is acquired. The content of the acquired arbitrary information is reported to the user so as to be capable of being set and changed as new arbitrary information to be stored in the external device or the own device.
Patent JP-2002043348-A (JP)
Title: Lead-free solder bump and method of manufacturing the same
Inventor: ISHII TAKAO
IPC: H05K3/34
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, even if a solder composed of two or more metal elements is deposited, it is very hard to obtain a metal thin film having the same composition as that of the original solder since the steam pressures of respective single-element metals differ greatly. SOLUTION: An organic resist material is applied on a substrate 1 to form a mask 2, and a pattern mask 3 is formed by patterning the mask 2. A multilayer film 4 having a thickness of about 5.5 μm is formed on the pattern mask 3 by repeating electron beam deposition of Sn:Au=900 nm:28 nm six times to have a composition of Sn:Au=95%:5%. The pattern mask 3 is removed by a lift-off method using an organic solvent to form a fine solder bump precursor 5 of 80 μmϕcomposed of the multilayer film 4. After a flux solution is applied, the composition is uniformed by annealing at about 200 deg.C for 10 minutes. Furthermore, a reflow is performed by raising the temperature to 218 deg.C to form a fine lead-free solder bump 6.
Patent JP-2002034554-A (JP)
Title: Bacillus natto producing vitamin k at high concentration, method for breeding the same and fermented soybean
Inventor: ISHIKAWA ATSUSHI
IPC: A23L11/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To stably provide fermented soybean aboundingly containing vitamin K2 which can be expected to have bone-strengthening action, particularly MK-7. SOLUTION: Bacillus natto belonging to Bacillus subtilis is subjected to mutation treatment or natural mutation treatment to improve vitamin K2 productivity and the treated Bacillus natto is separated by using a selective culture medium particularly containing analogue of dihydroxynaphthoic acid and mutant Bacillus natto excellent in storage stability is selected and the fermented soybean is produced by using the mutant Bacillus natto.
Patent JP-2002034735-A (JP)
Title: Thermal insulation showcase with cloud-proofing
Inventor: KOBAYASHI HIDENORI
IPC: F25D21/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation showcase with cloud proofing capable of preventing cloudiness or sticking of water droplet and excellent in visualization of foods inside the showcase. SOLUTION: This thermal insulation showcase is characterized in that a hydrophilic coating film having a composite uneven nano-structure is formed on at least inside surface of the showcase.
Patent JP-2002040515-A (JP)
Title: Variable attenuater filter for photographing and device for photographing
Inventor: FUJIKAKE HIDEO
IPC: G03B11/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuater filter for photographing and a photographing device such that the intensity of video signals of the subject body to be photographed can be fast and continuously controlled without changing the tone. SOLUTION: The filter contains at least one liquid crystal cell 6 containing a dichroic dye, in which fluctuation in the color temperature of the transmitted light is specified to 500 K. Two of the liquid crystal cells 6 are disposed with the alignment of each liquid crystal making an angle of 90 degrees. A voltage controlling part 11 controls the intensity of the voltage applied on the variable attenuater filter 1 for photographing so that the intensity of the video signals outputted from a photographing element 9 is made constant. The variable attenuater filter 1 for phogographing is disposed in front of an optical lens or between the optical tens and the photographing element 9.
Patent JP-2002045047-A (JP)
Title: Repulsive wall for scattering soil and soil-scattering device using the same and used for seedling box, and method for scattering soil in seedling box by use of the same
Inventor: WATABE IICHIRO
IPC: A01G9/08
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a repulsive wall which has a new structure enabling to homogeneously spread soil having a fine particle diameter over a surface layer for sowing seeds and is used for scattering the soil, to provide a soil-scattering device which has a new structure using the repulsive wall and is used for seedling boxes, and to provide a new method for scattering soil in seedling boxes, which uses the same. SOLUTION: This repulsive wall for scattering soil, characterized by comprising a repulsive wall main body 2 which is inserted and disposed at an inclination angle of at least about 30 deg. to a vertical plane within a bed soil-dropping range in a seedling box bed soil supply mechanism 4 enabling to continuously drop and supply the bed soil 7 in an approximately constant amount per a prescribed time, and is formed in a planar shape capable of covering the dropping range, and a connection fitting 3 forming a main body fixed portion on whose one end side has a connection portion 34 capable of being connected to a proper site in the seedling box bed soil supply mechanism 4 and on whose other end side the repulsive wall main body 2 can be disposed and fixed at a desired angle θ in a region of about 30 deg. to about 60 deg.  to a vertical plane within a range for dropping the bed soil 7.
Patent JP-2002042234-A (JP)
Title: Rental system and charging method
Inventor: SHIMOKAWA HIDEKI
IPC: G06Q30/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a rental system and a charging method solving the troublesomeness of a user in the rental or return of software. SOLUTION: A user terminal 1 and a rental server 2 are connected through the Internet 100. The rental sever 2 is stored with a plurality of software such as video software, music software and game software, and each user information. The user terminal 1 accesses the rental server 2, and the software is rented by downloading through a communication line. A rental charge is collected by a method of a credit card or an automatic deduction from a bank account. The return is carried out in the same way through the communication line, and in the case of exceeding the due day of return, an overdue charge is collected simultaneously with a rental charge. The troublesomeness of the user going to a rental store for the rental or return of software can thereby be solved.
Patent JP-2002045446-A (JP)
Title: Head of golf club
Inventor: MURAKAMI MITSUGI
IPC: A63B53/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To easily correct a face to an optimum position with respect to a ball in impact. SOLUTION: A sole 5 of the golf club head 2 is provided with a cut surface 13 inclined from its leading edge 3 side toward the rear of the head, is provided with a build-up part R including a vertex part P toward the rear in succession from the cut surface 13 and the build-up part R is provided with a build-up line part 7' consisting of a ridge line facing a heel H side toward a toe T side of the head 2. The build-up line part 7' is so constituted as to include the vertex part P described above.
Patent JP-2002051137-A (JP)
Title: Portable communication device
Inventor: YONE RYUICHI
IPC: H04B1/3822
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication device whose remote controller attached to the device, for instance a telephone, for controlling the functions of the telephone main part, can also be utilized efficiently for other purposes. SOLUTION: A remote controller 10 is attached detachably to a back wall 15 of a lower part 2B of a telephone 1 to which an antenna 8 is connected, so as to make the remote controller 10 function as a stand supporting the telephone 1 part. With such a constitution, the telephone 1 can be placed stably on a top surface T of a desk or a table, and the antenna 8 is separated from the top surface T of the desk, etc., to suppress the decline of a standby reception sensitivity.
Patent JP-2002045932-A (JP)
Title: Punch die, manufacturing method for the die and punch tip base material
Inventor: IMAMURA KAZUO
IPC: B21D37/20
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a punch die, a manufacturing method for it and a punch tip base material having a shape section which is unable for cutting by an end mill and grinding by a grinder. SOLUTION: In a punch die having a constitution in which a punch tip 23 is mounted to a punch body, the punch tip 23 has a shape section 41 unable for cutting or grinding, the shape section 41 unable for cutting or grinding is subjected to wire electric discharge cutting and then is integrally mounted to the punch body 21. The punch tip base material 45, in which plural mounting holes 37, 38 mounting to the punch body 21 are worked on its back face beforehand, is worked to the punch tip 23 of a desired shape by wire electric discharge cutting, successively, the punch tip 23 is integrally mounted to the punch body 21 by engaging a fixture into the mounting holes 37, 39.
Patent JP-2002048034-A (JP)
Title: Fuel injection valve
Inventor: MORI KATSUYUKI
IPC: F02M61/18
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To maintain excellent controllability of an injection valve by preventing accumulation of a deposit, and preventing a change with the lapse of time of a fuel injection characteristic such as reduction in an injection quantity in a fuel injection valve. SOLUTION: A circular recess 18 and a radial directional fuel releasing groove 19 connected to the recess are formed by surrounding a fuel nozzle port 12 arranged in a nozzle plate 17. A hollow cylindrical cover 14 is installed around the nozzle plate 17. Since droplet-like fuel sticking to a peripheral part of the fuel nozzle port 12 is sucked and gathered to a corner part 18a by suction force by surface tension acting on the corner part 18a formed of a level difference around the circular recess 18 and is discharged in the radial direction by passing through the fuel releasing groove 19, the fuel does not remain just near the fuel nozzle port 12 so as to prevent residual fuel from accumulating in the vicinity of the fuel nozzle port 12 as a solid deposit by deteriorating at a high temperature after stopping operation.
Patent JP-2002045681-A (JP)
Title: Colloidal silica slurry
Inventor: MATSUMURA SHIGETOYO
IPC: C01B33/145
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide colloidal silica slurry which gives no adverse influence such as corrosion to a silica wafer and wiring materials on the silica wafer, further suppresses the generation of microorganisms, has high preservation stability due to excellent grain size stability of colloidal particles and thereby can continuously use for a long period. SOLUTION: The colloidal silica slurry is distinguished by being produced by adding 5 to 100 ppm of hydrogen peroxide to the colloidal silica.
Patent JP-2002018307-A (JP)
Title: Circulating apparatus for treating solid
Inventor: UCHIDA KENJI
IPC: B02C19/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a circulating apparatus for treating solids which can be easily miniaturized by arranging a crusher consisting of flat plates in a first treating tank. SOLUTION: The crusher 20 arranged in the first treating tank A of the device 1 for circulating/treating solids is constituted of plural flat plates different in shape, for example, a first flat plate 6 and a second flat plate 12 which are combined adjacently with each other. The crusher of a compact structure can be easily assembled and the device 1 can be low-cost and easily miniaturized as a whole.
Patent JP-2002056628-A (JP)
Title: Reproducing device and method, clock generating device and computer readable storage medium
Inventor: TANAKA YASUYUKI
IPC: G11B20/14
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To quickly obtain a clock synchronized with input data. SOLUTION: This reproducing device is provided with a reproducing means for reproducing a digital signal, a phase difference detecting means for detecting the phase difference between the digital signal and the clock, a differentiating means for differentiating the output of the phase difference detecting means, a limiting means for limiting the output of the differentiating means, an integrating means for integrating the output of the limiting means, and an oscillating means for generating the clock in accordance with the output of the integrating means.
Patent JP-2002052078-A (JP)
Title: Wire made of titanium for living body and method of manufacturing it
Inventor: FUKUTANI TAKASHI
IPC: A61B17/58
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wire made of titanium for living bodies, usable as a fastening wire for living bodies, etc., having little cytotoxicity, being usable in fastening human bones or artificial bones in vivo, having sufficient ductility and strength, and being made thinner, and a method of manufacturing it. SOLUTION: The wire made of titanium for living bodies contains oxygen of 300 ppm or less as a gas constituent, hydrogen of 50 ppm or less, nitrogen of 200 ppm or less, carbon of 50 ppm or less, impurities of 100 ppm or less except iron and the gas constituent, and the rest being titanium, and has a tensile strength of 200 MPa or more, an elongation of 20% or more, and a diameter of 0.1 to 0.5 mm.
Patent JP-2002056596-A (JP)
Title: Recording and/or reproducing device for planar recording medium
Inventor: TAKEKAWA TSUTOMU
IPC: G11B17/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a recording and/or reproducing device which is capable of exactly centering a planar recording medium of a card shape, etc., inserted from an insertion and discharge port and is capable of simplifying the constitution over the entire part. SOLUTION: This device has a holder 3 which is capable of holding both edges 2a and 2b in the transverse direction of the planar recording medium 2 of the card shape, etc., and is arranged in a position facing the insertion and discharge port 1a. This holder 3 is freely rotatably supported at a revolving shaft 5 disposed in a casing 1. As a result, the easy insertion of the planar recording medium 2 into the holder 3 is made possible and the planar recording medium 2 positioned in the transverse direction by the holder 3 may be exactly centered in a play position. When a turntable 6 is rotated in the state of mounting the centered planar recording medium 2 thereon, the planar recording medium 2 and the holder 3 rotate integrally and, therefore, there is no need to keep the holder 3 retreated in recording/reproducing of information.  The holder 3 in ejection may be set at the same posture as the posture in loading by detaining a detaining lever 8, etc., with the holder 3 and regulating its rotation stop position.
Patent JP-2002059067-A (JP)
Title: Liquid treatment device and liquid treatment method
Inventor: MIYAZAKI KAZUHITO
IPC: B05C11/08
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment device and a liquid treatment method which can give a high quality substrate stuck with a smaller amount of particles by reducing the generation of mist in a spinner-type liquid treatment device. SOLUTION: The liquid treatment device is provided with a holding means (a spin chuck) 41 holding a substrate G on it, a treating liquid supply means supplying a specified treating liquid to the substrate G, a rotation driving mechanism 42 which rotates the substrate G with the spin chuck 41 in a plane, a treating cup unit 49 having an outer cup 48 the inner wall of which is in a nearly dried state in the beginning of a spin-drying treatment of the substitute G, and which is arranged to enclose the substrate G for the use in the stage of the spin-drying treatment, and a lifting mechanism 50 for the treatment cup unit 49.
Patent JP-2002063277-A (JP)
Title: System and method for information provision
Inventor: TAKENAKA NATSUMI
IPC: G06F3/048
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To realize a system capable of providing information acutely desired by a person having physical and psychological handicap factors in an optimum form according to the types of the handicap factors. SOLUTION: A plurality of barrier items to specify the handicap factors are presented from an information providing server 1 to a communication terminal 30 at an information requesting origin. Ways of expression of information to overcome the handicap factors are defined in the barrier items. The information providing server 1 outputs the requested information from the communication terminal 30 at the information requesting origin in accordance with the specified ways of information expression when an information request via the barrier items is accepted from the communication terminal 30.
Patent JP-2002058940-A (JP)
Title: Air cleaner
Inventor: MURATA KENICHI
IPC: G01N27/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To display different information such as the dirt level of air and the number of the revolution of a blower in a limited display space and to enable a user to easily understand the contents of the information though the air cleaner is placed far away from the user by the color change of the whole display panel. SOLUTION: In the air cleaner in which the number of the revolution of the blower is controlled in accordance with the dirt level of air detected by a dirt detecting sensor for detecting the dirt of air, a liquid crystal display panel for displaying the dirt level of air and the level of the number of the revolution of the blower is provided, the dirt level of air is displayed by the variation of the patterns 85 and 86 of a liquid crystal display panel and the level of the number of the revolution of the blower is displayed by providing plural LEDs emitting light of different colors on the rear side of the liquid crystal display panel and varying the color of the whole liquid crystal display panel by the light emission of these LEDs.
Patent JP-2002061189-A (JP)
Title: Jet nozzle device
Inventor: KITAMURA MORIO
IPC: B05B1/18
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a jet nozzle device in which a nozzle stabilizing mechanism can be securely actuated even when the whole body of the jet nozzle device has dropped out from a sheet pile. SOLUTION: This jet nozzle device 1 comprises a nozzle 3 at the tip of a hose 2 having a jet port 5a to jet water, and a holder 4 provided with a temporary locking means 6 to removably hold the nozzle 3 in which the nozzle 3 can be released by specified force. The nozzle 3 is provided with auxiliary ports 9 and 9 communicated with a passage 5 reaching the jet port 5a to restrict jet reaction, and a closing member 10 to close the auxiliary ports 9 and 9 is provided in such a way that it can be held by the sheet pile 7.
Patent JP-2002061220-A (JP)
Title: Fixing construction of bucket attaching link for construction machine
Inventor: ASANO MASAO
IPC: E02F3/40
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To maintain a second link member constituting a link mechanism to a stable state when a front attachment not using a clamshell bucket or the like, bucket cylinder or a link mechanism is coupled to an arm. SOLUTION: A thread seat 40 is fixed to an upper plate 11a of an arm 11, a coupling plate 42 constituting a link fixing bracket 41 is fixed to the thread seat 40 by screws 44, pin insertion holes 45 and 45 are drilled into vertical plates 43 and 43 provided by fixing both the right and left ends of the coupling plate 42, a second link member 19 is arranged between the vertical plates 43 and 44 in a link fixing bracket 41, in a state where a pin insertion hole 19a and the pin insertion hole 45 are made to coincide with each other, a coupling pin 21 for coupling the second link member 19 to the bucket 13 is inserted, and the tip portion of the second link member 19 as a free end is fixed to the link fixing bracket 41.