baber/WOPTO huggingface dataset:
Patent JP-2002004134-A (JP)
Title: Carbon fiber and method for producing the same
Inventor: BANG JUNG-SIK
IPC: C01B31/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fine carbon fiber having a large surface area at low cost. SOLUTION: This method for producing the carbon fiber is provided by bringing a carbon-containing compound having an appropriate gaseous state in contact with appropriate metal-containing particles at 550-800 deg.C temperature under an appropriate pressure and for an appropriate time for producing the discrete carbon fiber having an almost cylindrical state, 150-500 m2/g surface area, 5-50 nm diameter and 100-1000 aspect ratio by setting (10:1)-(30:1) (mass) ratio of the carbon-containing compound/the metal-containing particle based on their dry amounts and an atmospheric pressure to the atmospheric pressure + 10 mm H2O reaction pressure.
Patent JP-2002343490-A (JP)
Title: Connector holder
Inventor: TANAKA YASUHISA
IPC: H01R13/73
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To set an attaching part of a connector, while securing a lead-through space for an electric wire. SOLUTION: A holder body 10 is formed like an upper face opened box with a flange 15, various types of connectors C are attached to the attaching part 12 provided in an interior or the like of the holder body 10, and the electric wire W, extended from each connector C, crosses a left side part 15A of the flange 15 and it is lead through to the left side. An elliptic cylindrical mount 20 is erected in the left side part 15A, and almost half of its circumferential wall is cut away. The electric wire W extended from each connector C is lead out through a one side of the mount 20 and cut part 27 of another side, in addition to a passage 14. A connector 50 is attached to the upper end of the mount 20 via a clamp. A new connector 50 can be attached, while securing the lead-through space of the electric wire W and without significantly changing the planar shape.
Patent JP-2002342961-A (JP)
Title: Optical pickup, optical disk reproducing device, and integrated unit for optical pickup
Inventor: UCHIYAMA MINEHARU
IPC: G11B7/135
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved optical pickup that can avoid contact between an optical disk and an objective lens by detecting the objective lens approaching the signal recording surface of the optical disk, and also to provide an optical disk reproducing device and an integrated unit for the optical pickup. SOLUTION: The optical pickup is provided with a laser element 1 for emitting an optical beam, an objective lens for focusing the light beam emitted by the laser element 1 on the signal recording surface of an optical disk, photodetectors 7a-7d for receiving the reflected light of the light beam reflected on the signal recording surface to form reproducing signals, and a photodetector 7e for receiving a part of the reflected light to form the offset signals that changes in accordance with a deviation in the case where the focus of the light beam emitted to the signal recording surface deviates from the on-focus state on the signal recording surface.
Patent JP-2002043560-A (JP)
Title: Semiconductor device
Inventor: OMURA MASAYOSHI
IPC: H01L29/423
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where resistance of an electrode and the like are low, an electronic circuit can be micronized, and an electrode and the like which are formed at a low temperature are provided. SOLUTION: An oxide film 4 is formed on the surface of a silicon substrate 3, over which an electrode 1 and a wiring 2 are provided which are laminated bodies provided with a lower layer comprising a polycrystal silicon layer 5 and an upper layer comprising a layer 6 of a compound or mixture of metal and germanium, or, a compound or mixture of metal and germanium-silicon compound. The reaction start temperature between the metal and germanium or between the metal and germanium-silicon compound is 450-500 deg.C. The metal is selected out of W, Ti, Zr, Ta, Mo, Nb, Hf, V, Cu, Co, Cr, Ni, Mn, Pt, Rh, Ir, Pd and the like while the composition ratio between the metal and germanium or between the metal and germanium-silicon compound is 1:1 to 1:3 in mol ratio.
Patent JP-2002346654-A (JP)
Title: Press equipment
Inventor: KATO SOICHI
IPC: B21D28/34
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a press equipment capable of punching a work reasonably. SOLUTION: A press equipment, which is provided with a punch, a punch holder where the punch is placed, a stripper plate 4 arranged to be enabled to change its position to the punch holder and a die 5 that carries a load of a work W, has a structure that the work is made by plastic deformation of a plate-like material in three dimensions, each of the stripper plate and the die is attached closely to the work, forming the shape of a concave and a convex, and, after the fore end part of the punch has punched the work, the stripper plate is pressed from a punch holder side, so that the stripper plate and the die pressurize the work and correct the form of the work. Moreover, in a cavity of the die, a tapered part 51a which widens its opening is provided.
Patent JP-2002340585-A (JP)
Title: Navigation system
Inventor: SATO SHUICHI
IPC: G08G1/0969
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system capable of performing route guidance by an optimum route, even if a motor vehicle strays off the initial guidance route. SOLUTION: The navigation system is provided with a storage medium 1 for storing map data, a motor vehicle location detecting means 17 for detecting the present location of the motor vehicle, a display means 4 for displaying maps and various information, and a route guidance means 5 for computing the guidance route from the present location of the motor vehicle to a destination, performing route guidance, searching for a U-turn area with an area enabling a U-turn when the motor vehicle strays off the guidance route, and performing guidance, in such a way that the motor vehicle returns to the original guidance route via the U-turn area.
Patent JP-2002342658-A (JP)
Title: System for providing regional information
Inventor: NAGATA MASAHARU
IPC: G06Q50/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enable local residents or visitors to easily obtain detailed information about various facilities and services, to make use application and use reservation for the facilities and services and to easily utilize the facilities and services with ease by utilizing machines such as automatic ticket vendors of traffic facilities and ATMs of financial institutions. SOLUTION: This system has an information providing server 11 for storing information about available facilities and services in the region and a user terminal 12 connected communicatively to the information providing server 11 and provided with a displaying means for displaying selection, use application or use reservation of the facilities and services in a form available for the application or the reservation.
Patent JP-2002348994-A (JP)
Title: Runner for partition wall, partition wall structure and partition wall execution method
Inventor: SENGOKU TOMOHIRO
IPC: E04B2/74
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a runner for a partition wall capable of positioning studs without requiring much labor for work, a partition wall structure using this runner, and a partition wall execution method. SOLUTION: A ceiling runner 2A being the runner for the partition wall is formed in an almost cross-sectional U shape out of a long size bottom plate 21 and left and right side plates 22. The side plates 22 have a cutout part 24 formed by being cut out from the lengthwise directional edge side, and a turning-in part 25 formed by turning a part of the side plates 22 in the vicinity of the cutout part 24 inside in a U shape. The partition wall is constituted by installing two boards (unillustrated) by inserting upper end parts 41 and 51 of the studs 4 and 5 between the mutual side plates 22 of the ceiling runner 2A, and sandwiching the studs 4 and 5 and the ceiling runner 2A.
Patent JP-2002345871-A (JP)
Title: Absorber product having folded part
Inventor: SUGIYAMA KATSUHIKO
IPC: A61F13/53
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact absorber product eliminating the wastes of materials by enabling an absorber body to absorb body fluids with a high utilization efficiency. SOLUTION: This absorber product comprises a surface sheet having a liquid permeability, a rear sheet having a liquid impermeability, and an absorber body interposed between these two sheets, for absorbing the body fluids. The absorber body has an easily foldable curved structural parts which are linearly arranged along the longitudinal and/or width directions of the absorber product. The absorber product has folded parts in which the side edges and/or the end edges thereof are inwardly folded from the folding line of the curved structural parts.
Patent JP-2002348414-A (JP)
Title: Polyolefin composite resin and its production method
Inventor: SATO HARUHITO
IPC: C08K9/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a transparent, lightweight and high-rigid polyolefin composite resin containing a layered compound. SOLUTION: The polyolefin composite resin is produced by mixing and kneading a silane-treated layered compound that is prepared by being treated with an alkali metal compound and/or alkaline earth metals compound and polyolefin, with the layered compound, organosilane compound and material treated by protic solvent.
Patent JP-2002349581-A (JP)
Title: Roller
Inventor: SHINODA OSAMU
IPC: F16C33/58
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a roller hardly generating permanent deformation unfavorable for a raceway surface caused by an impact load or the like, and excellent in acoustic characteristic. SOLUTION: In a rolling bearing provided with an inner ring 11, an outer ring 12, and plural balls 13 arranged freely rollably between the inner ring 11 and the outer ring 12, the inner ring 11 and the outer ring 12 are constituted of steel of which the residual austenite content is 0 vol.%, an internal hardness is brought into Hv 674-772, and Vickers surface hardnesses of the raceway surfaces 11a, 12a measured by a Nanoindentation method are brought into 800 or more.
Patent JP-2002349346-A (JP)
Title: Bead substrate for metal gasket and metal gasket
Inventor: IKEDA YUTAKA
IPC: F16J15/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bead substrate for a metal gasket, capable of maintaining its sealing performance for a long period of time, without having a coating material removed or diminished even in the vicinity of a cylinder bore, and a metal gasket. SOLUTION: On the front surface of the bead substrate 2, a coating layer is provided all over the surface. For the coating layer, regarding a concave portion of a bead 4 as a boundary 9, a heat-resistant coating material 7 is provided on the side of the cylinder bore 3, and a normal coating material 8 is provided on the side opposite to the cylinder bore 3. Even if the material composing a binder is diminished due to a high surface pressure and an intense heat during the operation over a long period of time, solid powder having a high-temperature heat resistance is left. Therefore, the performance the coating material is required to have, such as to protect the surface of the bead substrate and to provide conformability (micro sealing performance) to the surfaces of a cylinder head and a cylinder block, is never deteriorated.
Patent JP-2002345881-A (JP)
Title: Adhesive bandage
Inventor: SUZUKI SACHIYO
IPC: C09J7/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive bandage with a backing sheet, on which a tab for holding between fingers can be easily made so that the backing sheet can be easily peeled off. SOLUTION: The adhesive bandage 1A consists of a base material sheet 2, an adhesive agent 3 applied on one surface of the base material sheet 2, and the backing sheet 4 attached on the adhesive-agent-coated side of the base material sheet 2. A slit 8 to cut the backing sheet crosswise extends longitudinally between both side edges of the backing sheet 4a and forms a waveform having mounds 8a and valleys 8b arranged alternately in the longitudinal direction.
Patent JP-2002346396-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: TAKATANI SHINKO
IPC: B01J35/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst excellent in cold HC cleaning efficiency, simple in constitution and easy to manufacture. SOLUTION: The exhaust gas cleaning catalyst is used for efficiently cleaning a hydrocarbon discharged at the cold starting time of an internal combustion engine and constituted by forming a hydrocarbon adsorbing material layer and a cleaning catalyst component layer on a honeycomb structure carrier having closed cells at one end in the extending direction thereof. The honeycomb structure carrier desirably has closed cell pair parts wherein the mutual closed ends of the adjacent closed cells at one end of the carrier are arranged in a reversed state. It is more desirable that the all of the cells of the honeycomb structure carrier are constituted of closed cell pairs. A hydrocarbon adsorbing material or a cleaning catalyst component may be contained in the wall parts of the closed cells at one end of the carrier.
Patent JP-2002353316-A (JP)
Title: Optimization method for layout design
Inventor: KITA SHINICHIRO
IPC: H01L21/82
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To optimize a layout design by reducing wiring capacitance of a path and by enabling delay reduction. SOLUTION: A library for a circuit element and the placement/connection information including an output block are input and a critical path and an error net are further input. For this error net, a buffering process for eliminating the influence of wiring delay or output load capacitance is performed by inserting a buffer block. Next, if all the error net input are completed, the process is made to be finished, and if they are not completed, the step is returned to an error net input step and the following error net input is performed. In the buffering process, after having determined a cluster by performing a clustering process, inserted blocks are arranged and thus individual error nets are dealt with.
Patent JP-2002350230-A (JP)
Title: Photometric method and photometer
Inventor: SAITO HIROYUKI
IPC: G03B7/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a photometric method and photometer capable of restraining lowering of photometric accuracy at high luminance time. SOLUTION: When high luminance time is determined in pre-photometry, a control means 4 sets a designated voltage compared with an integrated voltage of an integrating capacitor in an integrating means 2 detected in a designated period by an integrated voltage detecting means 3 to a value lower than that when the quantity of incident light measured by pre-photometry is a designated value or less in the case where the quantity of incident light measured by pre- photometry is larger than a designated value. The control means 4 finds a photometric value corresponding to the quantity of incident light using the integrated voltage detected by the integrated voltage detecting means 3 when the integrated voltage detected by the integrated voltage detecting means 3 exceeds a designated voltage value and the integrating time of the meantime.
Patent JP-2002354073-A (JP)
Title: Portable telephone
Inventor: NAKANO NOBUNAO
IPC: H04W16/28
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that opening a top lid of a folding portable telephone positions the top lid to cover a CDM antenna installed on a bottom case and therefore the deterioration of sensitivity of a GPS antenna is caused. SOLUTION: In a portable telephone of which a bottom case 25a and a top lid 25b are coupled as open/close is enabled, a CDMA/GPS common antenna 20 is installed on the bottom case, and a GPS antenna 1 is installed on a surface part of the top lid 25b or the bottom case 25a, and based on an signal for detecting open/close of the top lid 25b, an antenna selection switch 22 is switched to the GPS antenna 1 side when the top lid is open, and to CDMA/GPS common antenna 20 side when the top lid is close.
Patent JP-2002354694-A (JP)
Title: Electronic device having battery charger function
Inventor: OKU HIROYUKI
IPC: H01M10/44
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent discharge of a secondary battery in an electronic device having a battery charger function, even if the device is operated during charging the battery. SOLUTION: The secondary battery is charged with a charging current flowing into it, via a diode 3, a switch 4 and a current detecting means 5, when an external power supply is connected to an external power-supply input terminal 2. A control means 8, monitoring the charging current, switches off the switch 4, when the secondary battery 1 is in a fully charged condition, and the charging current becomes a predetermined value or less. When the switch 4 is switched off, discharge of the secondary battery is blocked, since the external power supply and the secondary battery are electrically separated. Consecutively, when the external power supply is connected, the external power supply is made to a load 7 and the control means 8 via a regulator 6, and the fully charged condition of the secondary battery is maintained without discharging it.
Patent JP-2002353664-A (JP)
Title: Electrical unit housing system
Inventor: HASEGAWA YUTAKA
IPC: H05K7/18
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrical unit housing system which is superior in general-purpose properties and improved in packaging density. SOLUTION: An electrical unit housing system is equipped with a case 10 in which electrical units are housed in layers or in rows. An adaptor unit 50 is connected to a system bus 70 at the rear, and makes all or a part of the system bus 70 open by connector buses 53. The unit 50 is provided inside the case 10. The side plate 51 of the adaptor unit 50 is extended, and side rails 52 are provided to the side plate 51. Various electrical units 30a and 30b are provided along the side rails 52 in a detachable manner. The adaptor unit 50 equipped with the connector buses 53 of various size is provided, so that the electrical units 30a and 30b of various kinds can be densely housed in a telescopic manner. By this setup, an electrical unit housing system superior in general-purpose properties and high in packaging density can be provided.
Patent JP-2002349545-A (JP)
Title: Non-contact type guide roller
Inventor: SUZUKI SATOSHI
IPC: F16C13/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide sufficient deformation resistance against the external force of a roller without increasing the thickness of the roller and actually increase rigidity of the roller, in a non-contact type guide roller. SOLUTION: The non-contact guide roller is formed such that a cylindrical radial gas bearing 12 made of a porous material is fixed on the outer surface of a center shaft 11, and a roller 13 is supported on the outer peripheral of a radial gas bearing 12 in a non-contact and movable state. The radial gas bearing 12 and the roller 13 are set to one respectively, and the whole surface of the inside of the roller 13 is situated in an opposite state on the outer periphery of the radial gas bearing 12. The roller 13 is reinforced by the radial gas bearing 12 and rigidity is actually increased.
Patent JP-2002349691-A (JP)
Title: Transmission controller of toroidal variable-speed transmission
Inventor: JO SHINICHIRO
IPC: F16H61/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve transmission control precision by controlling the compensation for transient characteristics depending on torque shift factors. SOLUTION: A spool displacement calculation means 201 to calculate the regular divergence of transmission ratio when thrust acted on and deformed a trunnion, a first compensation amount calculation means 202 for calculating a transient compensation amount for a first transmission ratio divergence according to this divergence, a power roller displacement calculating means 203 for calculating the power roller displacement relative to the trunnion position taking place, when an input torque acted on the trunnion, and a second compensation amount calculation means 204 for calculating the transient compensation amount for a second transmission ratio divergence, based on the trunnion displacement characteristic and power roller displacement relative to a target transmission ratio are provided; and the total of compensation amounts for the first and second transmission ratio divergences is used as a torque shift compensation amount, for correcting the value of a command to transmission actuator.
Patent JP-2002360817-A (JP)
Title: Game machine and game program
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, with which the game can be sufficiently enjoyed and the profits of a player and a game parlor can be balanced. SOLUTION: This game machine is provided with a probability selecting means for selecting a probability to constitute a prize situation for transiting to special play out of two kinds of high and low probabilities by lottery, a selection time storage means for adding and storing a number of times of selection when the low probability is selected by the probability selecting means and an initializing means for initializing the number of times of selection when the high probability is selected just prescribed times after the last initialization. When the number of times of selection stored in the selection time storage means becomes a prescribed upper limit value (when a low probability limiter flag is turned on), the high probability is selected by the probability selecting means at all the time and a correspondent big win pattern is displayed.  Each of means is composed of a controller equipped with the functions of CPU, ROM and RAM or the like.
Patent JP-2002334465-A (JP)
Title: Cleaning device for objective lens of light pickup
Inventor: KUWABARA MASAAKI
IPC: G11B7/12
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an amount larger than a specified amount of a cleaning liquid is possibly applied when the cleaning liquid is directly applied on a cleaning member and an excessive liquid remains on an objective lens resulting in giving a bad influence in a cleaner of the objective lens of a light pickup. SOLUTION: A disk 1 which faces to the objective lens 8 is provided with a fitting groove for fitting the cleaning member 5, and a recessed part 3 in which an absorbing material 6 is inserted on the exactly rear side of the disk (top face), and a penetration hole 4 is formed between the recessed part 3 and the fitting groove 2. The cleaning member 5 is so formed that a part of the member passes through the penetration hole 4, the cleaning member 5 is fitted to the fitting groove 2, and the absorbing material 6 is inserted in the recessed part 3, thus the cleaning member 5 passing through the penetration hole 4 comes in contact and engaged with the absorbing material 6.  The cleaning device for the objective lens thus composed enables an effective cleaning with the cleaning member which has an appropriate humidity given by the cleaning liquid which moves from the absorbing material to the cleaning member which is in contact with the penetration hole by applying the cleaning liquid by the specified amount to the cleaning material.