baber/WOPTO huggingface dataset:
Patent JP-2003034942-A (JP)
Title: Sliding lock mechanism for manhole lid
Inventor: FURUSAWA OSAMU
IPC: E02D29/14
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a manhole lid lock mechanism of which the engaging power does not weaken with the external factors such as loads, minute vibrations, etc., repeatedly acting upon the lid. SOLUTION: A sliding lock mechanism according to this invention locks and unlocks a lid (5) in cooperation with a fixed engaging part (4) provided at the inner wall surface (3) of the entrance (2) of manhole (1), and has a supporting member (6) and an engagement mechanism (7). The supporting member is for supporting the engagement mechanism and installed in the face of an operation hole (52) penetrating the back face (51) and outer circumference of the lid. The engagement mechanism has an eccentric pin (71) swingably supported at its regular position by the supporting member and a slider (73) where its engagement part (72) supported by the supporting member can engage with the eccentric pin and come to the position of engagement with the fixed engaging part of the manhole.
Patent JP-2003041998-A (JP)
Title: Fuel system diagnosing-cum-controlling device for internal combustion engine
Inventor: MATSUFUJI KOJI
IPC: F02M51/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel system diagnosing-cum-controlling device for an internal combustion engine rationally and quickly detecting an anomaly when it occurs in a fuel system such as a high pressure fuel pump or a fuel pressure sensor without resulting in complications of control, and capable of automatically specifying an anomaly portion without carrying out homogeneous combustion stoichiometric operation. SOLUTION: The fuel system diagnosing-cum-controlling device for the internal combustion engine is provided with a fuel injection valve 304, the high pressure fuel pump 307, a pump control means 101 of controlling a discharge quantity of the high pressure fuel pump 307, a pressure sensor for fuel fed to the fuel injection valve 304, a fuel system anomaly determining means 110 of determining that there is an anomaly in the fuel system when a controlled variable of the pump control means 101 is not within a normal range, an air-fuel ratio sensor, and an anomaly portion specifying means 112 of specifying the anomaly portion on the basis of an actual air-fuel ratio detected by the air-fuel ratio sensor when it is determined that there is an anomaly in the fuel system by the fuel system anomaly determining means 110.
Patent JP-2003046948-A (JP)
Title: Recording/reproducing apparatus for monitoring image
Inventor: KAMIYAMA HIROTAKA
IPC: H04N19/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing apparatus for monitoring images wherein the reproducing request of a monitoring image data which includes a special reproducing is so received in the course of recording it continuously as to make reproducible immediately the desired image. SOLUTION: A monitoring image data is recorded continuously in a stream recording medium 109 by a stream recording means 105. Concurrently, an index information for specifying the location whereat a stream portion of the image data is recorded in the stream recording medium 109 is recorded in an index recording medium 111 by an index recording means 107. When occurring the reproducing request of the just recorded-off stream portion of the image data in the course of recording continuously the image data, the requested stream portion is so retrieved from the recorded-off index information by an index reading means 108 as to reproduce the requested stream portion by reporting the retrieving result to a stream reading means 106.
Patent JP-2002098600-A (JP)
Title: Bearing comprising at least one elastic deformation region, interface, and brake assembly
Inventor: SALOU ARNAUD
IPC: G01L3/14
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To measure/regulate a force from static and dynamic actions of a vehicle as well as a brake torque acting on a wheel of the vehicle. SOLUTION: An assembly comprises a bearing (1) connected to a fixed lace (2) by a connecting means (7), and a mechanical interface (5). The interface (5) is provided between the fixed lace (2) of the bearing (1) and a fixed structure, and comprises a first means for fixing to the fixed structure, a second means (9) for fixing a device (10) acting on a rotary member (6), at least one elastic deformation region (29-33) which deforms under the force acting on the assembly (1), and at least one sensor (38) which measures a force functionally related to the elastic deformation regions (29-33).
Patent JP-2002104994-A (JP)
Title: Use of ep-3 prostaglandin receptor agonist for attenuating, reducing or stopping growth of hair and other body hair in cosmetic composition
Inventor: MICHELET JEAN-FRANCOISE
IPC: A61K8/49
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the use of EP-3 prostaglandin receptor agonist for attenuating, reducing or stopping growth of hair and other body hair in a cosmetic or dermatologic composition, and to provide a cosmetic or dermatologic treatment method using the composition. SOLUTION: At least one EP-3 prostaglandin receptor agonist is used for attenuating, reducing or stopping growth of the hair and other body hair in the cosmetic or dermatologic composition. The cosmetic treatment method for attenuating, reducing or stopping growth of the hair and other body hair is characterized by applying the cosmetic composition to the hair or other body hair.
Patent JP-2003045045-A (JP)
Title: Optical disk device
Inventor: UCHIDA TAKAYUKI
IPC: G11B7/095
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To easily realize the grasp of a track by making the characteristic of a tracking control system follow the eccentric frequency component when an optical disk is driven. SOLUTION: An optical disk device 1 is provided with a rotation frequency detecting circuit 35 for detecting the rotation frequency of a disk motor 32, a TE frequency detecting circuit 37 for detecting a frequency of the tracking error signal TE and a phase-amplitude adjusting circuit 39 for adjusting characteristics of these frequency components to substantially coincide with the characteristics of the tracking control system.  The positional control of a main body of an optical pickup 4 is first performed with an eccentric component follow-up signal produced so as to make the characteristic of the tracking control system follow the eccentric (run-out) frequency component of the time when the optical disk 5 is driven, then the track is grasped by controlling the position of an objective lens 4a in accordance with the tracking error signal TE in the state where the track is easily grasped.
Patent JP-2003047960-A (JP)
Title: Method and apparatus for treating nitrate ion-containing wastewater
Inventor: HOSOI TATSUYA
IPC: C02F1/44
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To effectively utilize resources by reusing a concentrated liquid. SOLUTION: The apparatus for treating nitrate ion-containing wastewater comprises a water washing tank 2 for washing cleaning wastewater with water, a reverse osmosis membrane apparatus 6 connected to the water washing tank and for separating the cleaning wastewater into a concentrated liquid and a permeating liquid, a trivalent-chromate original bathtub 1 to which the concentrated liquid is returned from the reverse osmosis membrane apparatus 6, a first cation exchange resin tower 7 filled with a cation exchange resin and connected to the original bathtub so as to circulate the concentrated liquid, a second cation exchange resin tower 9 filled with a cation exchange resin for treating the permeating liquid from the reverse osmosis membrane apparatus, and an anion exchange resin tower filled with an anion exchange resin and connected to the second cation exchange resin tower.
Patent JP-2003090912-A (JP)
Title: Optical retardation plate
Inventor: ARAKAWA KOHEI
IPC: G11B7/135
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical retardation plate with uniform retardation characteristics extending over a wide band. SOLUTION: The optical retardation plate is provided with a first layer composed of a resin with a positive intrinsic birefringence value and a second layer composed of a resin with a negative intrinsic birefringence value, wherein the first layer and the second layer are birefringent, and is constructed by laminating the first layer and the second layer with their slow axes perpendicularly intersecting with each other.  The optical retardation plate consists of five layers with three kinds of materials in which a film composed of a norbornene resin (1), an adhesive layer (2), a film composed of a styrene maleic anhydride resin (3), the adhesive layer (4) and the film composed of the norbornene resin (5) are laminated in this order, wherein orientation directions of the oriented film composed of the norbornene resin and the oriented film composed of the styrene maleic anhydride resin preferably coincide with each other, wherein the adhesive layer is formed of a hot-melt resin and wherein the softening point of the hot-melt resin is lower than Tgs (glass transition temperatures) of the norbornene resin and of the styrene maleic anhydride resin.
Patent JP-2003052055-A (JP)
Title: Picture processor, picture signal generating method, picture processing program and information recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N13/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To easily display a wide-angle picture with a high feeling of being at an actual spot. SOLUTION: A motion detection block 20 detects the motion in an interested frame at a specified position, using a plurality of frames of information picture signals SDC. An intermediate picture information generating block 25 generates intermediate picture information, based on the motion detected by the detecting block 20 and the plurality of frames of input picture signals. A surrounding picture signal generating block 40 generates surrounding picture signals SDL, SDR e.g. at the left and right sides not existing in the interested frame, based on the intermediate picture information, and outputs them in the same timing as that of the input picture signals SDC.  Thus, the left and right side pictures continuing the picture based on the input picture signals SDC can be displayed with the surrounding picture signals SDL, SDR to display a wide-angle picture with a high feeling of being at an actual spot.
Patent JP-2003048436-A (JP)
Title: Fitting component mounting structure of fuel tank
Inventor: KIDO KATSUYUKI
IPC: B60K15/03
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a fitting component mounting structure of a fuel tank with a minimized opening part formed in a resin fuel tank allowing proper attachment of the fitting component to the opening part. SOLUTION: The opening part 24 of the resin fuel tank 20 is formed smaller than an outer diameter of the fitting component (for example, a ventilating valve device 1). A pipe joint 30 is disposed outside of the fuel tank 20 and one connecting end part 31 of the pipe joint 3 is connected with the fitting component through the opening part 24 of the fuel tank 20. At least a part of the pipe joint 30 is coated to be integrally formed, and the pipe joint is connected to the fuel tank 20 by surrounding the opening part 24 of the fuel tank 20.
Patent JP-2003047961-A (JP)
Title: Method for concentrating wastewater from physical cleaning of membrane
Inventor: KOU KENGEN
IPC: C02F1/44
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for concentrating wastewater from the physical cleaning of a membrane, whereby in treating wastewater from the physical cleaning of a membrane by using a separation membrane, the suspended matter can be efficiently precipitated and concentrated by gravitational settling, and the load on the separation membrane can be reduced as well. SOLUTION: In concentrating wastewater from the physical cleaning of a membrane by using a separation membrane, the wastewater is passed through a concentration tank fitted with a separation membrane to gravitationally settle the suspended matter, and the flow rate of the filtrate through the membrane is such that it is high in the initial stage of concentration and it is low in the final stage of concentration. Especially, by performing constant- pressure filtration in which the filtration pressure across the membrane is kept constant, it is possible to automatically achieve the high flow rate in the initial stage of concentration and the low flow rate in the final stage of concentration and to thereby reduce the load on the separation membrane.
Patent JP-2003051362-A (JP)
Title: Connector and roller conveyer
Inventor: TAKEDA MASAHITO
IPC: H01R41/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a roller conveyer enabling easy wiring work and having good productivity. SOLUTION: The roller conveyer 11 has a plurality of motor rollers 14 having a lead wire part 13, and supports each of the motor rollers 14 by a pair of roller support frames 12. A power supply line 15 as a common electrical wire common to the plurality of the motor rollers 14 is provided along one of the roller support frames 12. A plurality of connectors 16, which enable connection of the lead wire part 13 to an optional position of the power supply line 15, are provided corresponding to each of the plurality of the motor rollers 14. Each of the connectors 16 includes a first split body 41 and a second split body 42 which are engageable with each other, and the connectors 16 can be crimped and connected to the power supply line 15 by engagement of the first split body 41 and second split body 42.
Patent JP-2003022043-A (JP)
Title: Advertisement on home delivery slip
Inventor: KOYACHI HIROSHI
IPC: B42D11/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To give advertising spaces to home delivery slips which are distributed in several millions in number everyday so as to display advertisements. SOLUTION: A stylized advertising space is formed on each slip of a copy for a customer, a stick-on label and a copy for a receiver as shown in Fig 1.
Patent JP-2003057394-A (JP)
Title: Canister for high-frequency fusion furnace and its manufacturing method
Inventor: KAWAGUCHI ICHIRO
IPC: G21F9/32
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide canister furnace wall structure and a method of manufacturing a canister provided with the canister furnace wall structure combining both erosion resistance and spalling resistance. SOLUTION: This canister 1 comprises wires 3, 5 for fastening a wall material to prevent cracking, inside walls 2, 4 so as not to form a closed circuit. A furnace material with excellent spalling resistance is used and fastened with the wires not generating an induced current, to improve erosion resistance. The canister combining both advantages can thereby be provided.
Patent JP-2003053611-A (JP)
Title: Drill for deep hole boring
Inventor: OMI SATOSHI
IPC: B23B51/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill capable of boring a deep hole having the depth of 30 times or more the drill diameter in a non-step manner, and shortening the boring time. SOLUTION: In the twist drill for boring a deep hole in a metal, the twist angle on the base end side of a blade part of the drill is larger than the twist angle on the tip side thereof, and the drill diameter on the tip side of the drill is smaller than the drill diameter on the base end side.
Patent JP-2003052657-A (JP)
Title: Electromuscular amplifier unit
Inventor: HARADA TSUKUHIDE
IPC: A61B5/0478
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To make proper use of a size or the like of an electromuscular electrode by allowing the electrode to be replaced. SOLUTION: An electromuscular amplifier unit comprises the electromuscular electrodes 1, and an electromuscular amplifier for amplifying an output signal of the electrodes 1. The amplifier unit further comprises a connector block 5 provided as a connecting means for detachably connecting the electrodes 1 to the amplifier.
Patent JP-2002141868-A (JP)
Title: Optical transmission system
Inventor: CAVALIERE FABIO
IPC: H04B10/296
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that data transmitted for a long distance by an optical fiber introduce an error caused by the distortion and replacement of original data in a receiving terminal and the error is increased by the non- linear characteristics of the fiber when a transmitting power is increased for increasing a signal level in the receiving terminal. SOLUTION: By evaluating an error rate caused by amplified natural discharging and four-wave mixing, an emitting power is optimized. Thus, a signal to noise ratio exceeds a threshold level but the emitting power can be maximized.
Patent JP-2003059698-A (JP)
Title: Accelerating tube short-circuit device for electron irradiation device
Inventor: KIMURA TOSHIO
IPC: G21K5/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an accelerating tube structure of an electron irradiation device, which is enabled to keep a stable potential without potential misalignment of a low potential electrode from a ground potential even by dispersion beams. SOLUTION: When a scanning electron irradiation device is operated on acceleration voltage lower than rated, conventionally, only one accelerating electrode is short-circuited to the ground, in which case, dispersion beam hits electrodes at lower potential than above, and an electric field distribution gets out of order, making electron beam condition unstable. On the contrary, a winding conductor and a winding mechanism free to rise and fall, are provided, which come in contact with an accelerating electrode in a suitable step and make it short-circuited to the ground to obtain a required output, then with all lower accelerating electrodes than the short-circuited one to have them short-circuited to the ground.
Patent JP-2003055357-A (JP)
Title: Method for producing 3,4-epoxybutanoic acid ester
Inventor: WAKITA RYUHEI
IPC: C07D301/26
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 3,4-epoxybutanoic acid ester compound simply and in a high yield. SOLUTION: This 3,4-butanoic acid ester compound expressed by the general formula (2) (R is a 1-8C alkyl) is obtained simply and in a high yield by performing a reaction of 4-boromo-3-hydroxybutanoic acid ester compound expressed by the general formula (1) (R is a 1-8C alkyl) with a base.
Patent JP-2003060902-A (JP)
Title: Image processor, image processing method, image processing program and computer-readable recording medium with the program recorded
Inventor: MITSUBORI TOSHIYUKI
IPC: B41J21/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that applies magnification processing to image data of an original and can output the image data, without deteriorating the productivity at a small magnification and without deteriorating the image quality at a high magnification. SOLUTION: A scanner 1 converts the image data of the original into vector data, when the set magnification is a prescribed magnification or over, converts the vector data again into vector data to obtain magnified image data, or magnifies the image data of the original through image interpolation to obtain magnified image data, when the magnification is smaller than the prescribed magnification.
Patent JP-2003059316-A (JP)
Title: Reflector structure of vehicle headlamp
Inventor: KOSHIRO HIROSHI
IPC: F21Y101/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To improve side visibility by enlarging a horizontal width of a light distribution pattern without generating a light pool and emission light outside the control range. SOLUTION: A reflection face 2 is formed in a free curve face with a bulb installation hole 3 in a center portion, while the reflection face 2 divided into a plurality of segments different in an emission angle of light of a light source bulb 4 installed in the bulb installation hole 3. The plurality of segments comprises a plurality of convex reflection faces A, B, etc., and concave reflection faces (a), b, etc., which horizontally alternately continue.  A boundary portion between both reflection face A (B, etc.), (a) (b, etc.), is a connection refection face 7 passing through a nearly middle point of an offset width h, formed by extending a gentle slope intersecting a standard paraboloid S at a larger intersection angle than an intersection angle between the standard paraboloid S, and the convex reflection face A (B, etc.), and the concave reflection face (a) (b, etc.), in the right and left direction. In the boundary portion, the convex reflection face A (B, etc.), and the concave reflection face (a) (b, etc.), between a connection width H are continued.
Patent JP-2003066030-A (JP)
Title: Prediction method of metal structure by numerical analysis
Inventor: KONO MASAMICHI
IPC: B21J5/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a numerical analytic method capable of performing a further precise prediction in a method for designing an actual production process in hot working of steel by predicting the change in particle size number of the structure caused in each working step by numerical analysis. SOLUTION: The change of the structure accompanied by working of a material having a mixed structure or in which an area laid in a recrystallized state before working (area R) and an area laid in a non-recrystallized state before working (area N) are included is independently predicted for the area R and the area N. In a preferred embodiment, in addition to the above, the independent predictions are performed, assuming that the strain caused by working is varied between the area R and the area N and larger in the area R than in the area N by the quantity of residual strain, and the prediction is performed on the basis of both the results of these numerical analyses.
Patent JP-2003066687-A (JP)
Title: Image forming device
Inventor: SAKAMAKI TOMOYUKI
IPC: G03G15/16
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire image forming device in terms of constitution using an intermediate transfer body such as an intermediate transfer body drum and an intermediate transfer body belt assuming the market of an inexpensive product mainly used as a black-and-white copying machine/printer and used also as a color copying machine/printer less frequently. SOLUTION: The peripheral length of the intermediate transfer body is set to be shorter than image length in the maximum feeding direction of transfer material to be used in the image forming device.
Patent JP-2003069456-A (JP)
Title: Signal changeover device
Inventor: KATAYAMA TOMOYUKI
IPC: H04N21/647
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance a response at switching of a digital signal. SOLUTION: The same digital signal is sent through a main transmission line 20a and a sub transmission line 20b. An attenuator 25 is provided on the sub transmission line 20b to attenuate a digital signal in the sub transmission line 20b to a level not affecting the digital signal on the main transmission line 20a. A synthesis device 24 combines the digital signal attenuated by the attenuator 25 with the digital signal sent through the main transmission line 20a.