baber/WOPTO huggingface dataset:
Patent JP-2004177169-A (JP)
Title: Measuring apparatus for capacitor characteristics
Inventor: KINOSHITA NAOKI
IPC: H01G13/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring apparatus for capacitor characteristics capable of preventing variations in measurement values in the temperature differences between a capacitor and measuring terminals and controlling temperature by a simple structure at low costs.  <P>SOLUTION: The capacitor characteristics measuring apparatus for measuring electrical characteristics by bringing the measuring terminals 5 and 6 into contact with the capacitor C is provided with a blowing fan (temperature control means) 10 for performing control in such a way that the temperature difference at a contact part at least at contact between the capacitor C and the measuring terminal 6 may lie within a prescribed range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178876-A (JP)
Title: Low wind pressure/slow snow accretion insulated electric wire
Inventor: TOMINAGA YASUHIRO
IPC: H01B5/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated electric wire, having a low window pressure property and slow snow accretion properties in which an insulator can be removed with a versatile insulator stripper.  <P>SOLUTION: Multiple ridge parts 3 and multiple trough parts 4 sandwiched among the former are linearly provided, in the length direction of an electric wire at prescribed intervals, in the circumferential direction, on the outer peripheral surface of an insulator 2, with the ridge part being a curved surface convexing outwardly and the trough part as a curved surface concaving outwardly. Here, 4.5mm≤r≤20mm, 10°≤θ≤22.5°. 0.02≤h/r≤0.1, 0.5 Rsin(θ/2)>h≥0.17 Rsin(θ/2), and 0.67≤Ky/Kt≤1.5, where r is the radius of the inscribed circle of the trough part, R is the radius of circumscribed circle of the ridge part, h is the height of the ridge part, θ is open angle between adjoining ridge parts, Ky is the curvature the radius of the ridge parts, and Kt is the curvature of radius of the trough part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175999-A (JP)
Title: Method for producing polymalic acid
Inventor: KOBAYASHI HISATOSHI
IPC: C08L101/16
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new production method which can synthesize a polymalic acid of a higher molecular weight easier and more effectively in a higher yield.  <P>SOLUTION: A polymalic acid having a weight average molecular weight of at least 7,000 is synthesized by dehydrating polycondensation reaction of malic acid or its oligomer, or the both, in the presence of a tin compound catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177864-A (JP)
Title: Process for producing polyimide optical waveguide
Inventor: SO KAZUNORI
IPC: G03F7/038
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To produce a polyimide optical waveguide of extremely low loss at low cost.  <P>SOLUTION: The process comprises the steps of: (a) forming an undercladding layer on a substrate, (b) forming a photosensitive polyimide resin precursor composition layer on the undercladding layer, (c) irradiating the photosensitive polyimide resin precursor composition layer, excepting a region corresponding to a core pattern, with a UV light through a mask, followed by heating after exposure, (d) removing a UV-unexposed area of the layer by development, (e) heating a UV-exposed area of the layer to imidize the UV-exposed area, thereby forming a cladding layer having a desired pattern, (f) coating the region corresponding to the core pattern and a surface of the cladding layer with a polyamic acid that forms a polyimide resin having a higher refraction index than the polyimide resin of the cladding layer, and imidizing the polyamic acid by heating to form a core layer, and (g) forming an overcladding layer on the core layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153768-A (JP)
Title: Tv-telephone system
Inventor: KIMURA YOSHIAKI
IPC: H04M1/663
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV-telephone system where an operation from a secondary set is not required at all, a receipt of only the telephone number of a master set registered in the secondary set is possible, and the radio communication of a moving image and a voice can be carried out between the master set and the secondary set, and can be operated hand-free always, and a TV-telephone.  <P>SOLUTION: The TV-telephone system is composed so that a TV-telephone for a portable telephone is a master set and a dual-mode telephone connectable to both an integrated digital communication network and the master set is a secondary set through the integrated digital communication network. The secondary set is equipped with an automatic response means for an operation starting signal from the master set, a selective receipt means capable of receiving only the telephone number of the master set, a termination means to terminate the operation of the secondary set by a breakdown signal from the master set, a call generation means to call only the master set, a mobile means allowing mobile communication from the master set, and a communication means by which TV-telephone communication can be carried out in a hand-free manner. The secondary set is also equipped with a permanent rejection means for the operation starting signal from the other master set, and a permanent extinction means for a calling signal to the other master set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004187103-A (JP)
Title: Device and program for editing stereoscopic image
Inventor: TOYODA KATSUYUKI
IPC: H04N13/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image editing device that can easily generate stereoscopic images from planar images and, in addition, can easily and quickly edit the stereoscopic images.  <P>SOLUTION: Upon receiving data about a specified coordinate position from a mouse inputting section 9, an LR image judging section 440 provided in a stereoscopic image editing section 4 forms a prescribed area on the basis of the coordinate position. In the prescribed area, only the R image existing in the area is displayed and the L image existing in the area is erased. Since only the R image including the specified position is displayed in the prescribed area when the R image is correctly specified and the L image including the specified position is not displayed in the prescribed area even when the L image is erroneously specified, the user can easily recognize its designated image, whether the R image or L image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187122-A (JP)
Title: Orthogonal polarization waveguide slot array antenna
Inventor: KAZAMA YASUHIRO
IPC: H01Q21/06
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an orthogonal polarization waveguide slot array antenna having smaller interconnection than conventional.  <P>SOLUTION: When slots provided on an H plane of a waveguide for emission are formed as oblong holes in the axis direction of waveguide, the positions in the width direction of waveguide are made to be two positions that are shifted on both sides of the center of axis, and the slots are viewed in the axis direction, the slots are formed in the two positions alternately. Since the positions of slots are off from the center of width , an excitation phase difference of the two slots occurs. Therefore, the same phase excitation can be performed even if the distance of slots in the axis direction is shorter than one wavelength in the waveguide. Consequently, the distance in the axis direction can be shorter by the wavelength amount and free space wavelength, which prevents the occurrence of a grating lobe. Thus, interconnection between antennas, where polarization waves cross orthogonally, can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183847-A (JP)
Title: Pressure reducing valve
Inventor: KATAGIRI TAKAO
IPC: F16K17/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To supply a product, preventing the occurrence of verdigris or dezincification, preventing fixing of a valve rod due to biting in of a foreign substance, and preventing pressure reduction fault, at a low cost, in a pressure reducing valve provided with a diaphragm deforming due to a pressure difference between a hydraulic pressure and an atmospheric pressure; a valve rod moved connectedly with the diaphragm; a valve rod guide part; and a valve mounted on the valve rod and opening and closing a water pass channel.  <P>SOLUTION: In a pressure reducing valve comprising a diaphragm deformed according to a pressure difference between a hydraulic pressure and an atmospheric pressure; a valve rod connected to the diaphragm and vertically moved; a valve rod guide part; and a valve mounted on the valve rod and opening and closing a water pass channel, resin is used in the valve rod guide part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003176828-A (JP)
Title: Double row angular contact ball bearing for car wheel
Inventor: NAGAI KENICHI
IPC: F16C19/18
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row angular contact ball bearing capable of enhancing the durability by suppressing a change of the preload amount relative to the bearing displacement.  <P>SOLUTION: The double row angular contact ball bearing is structured so that the groove radius r<SB>6a</SB>of its outer ring raceway 6a on the outer side is made greater than the groove radius r<SB>6b</SB>of the outer ring raceway 6b on the inner side. An auxiliary part 10 curved in the opposite direction to the main part 9 of each outer ring raceway 6a/6b is formed at the shoulder of each of the outer ring raceways 6a and 6b on the outer side and inner side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191776-A (JP)
Title: Mounting system and vehicle seat assembly including the same
Inventor: DEMPTOS PHILIPPE
IPC: B60N2/30
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tumble-forward seat for a vehicle which has single-handle release functionality, which is economical and lightweight, and which is reliable in operation.  <P>SOLUTION: A mount 38 is mounted to a vehicle, defines a lateral axis and has a first portion 36 of an object mounted thereto, for pivotal movement of the object about the axis A to a design position, whereat the latch 42, which is connected to a second portion 50 of the object, selectively engages with the engaging member 44, which is mounted on the vehicle. A striker plate 48 presents a slot and a pair of contiguous sockets are arranged on opposite longitudinal sides of the slot. A striker pin 46 is connected to a second portion 50 and travels into the slot to a closed end of the slot during movement of the object to its design position. The sockets permit, through deformation of the object, longitudinal movement of the pin thereinto to a rearward limit position and a frontward limit position, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193839-A (JP)
Title: Image read apparatus
Inventor: ASAI SHINJI
IPC: G03B27/50
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image read apparatus capable of easily and simply correcting the variations in the quantity of light made incident on an image sensor due to the light distribution characteristics of a light source or deficiency of the brightness at the edge of an image forming lens or the like without causing color slip.  <P>SOLUTION: An image read apparatus 100 for reading an image by transmitting the light R3 reflected on an original through the image forming lens 50 and forming the image on the image sensor 51 is provided with an aperture mechanism 106 which limits the light made incident onto the image forming lens 50 in response to a read line of the image sensor 51 and which has a slit shaped in such a way that the width of the slit is the narrowest at the center of the mechanism 106 corresponding to nearly the center of the image forming lens 50 and becomes increasingly broader toward both ends of the mechanism 106.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198137-A (JP)
Title: Sensor device
Inventor: KANBE MASAKATA
IPC: G01R33/09
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device allowing cost reduction and simplification of a circuit structure by reducing the number of terminals.  <P>SOLUTION: This sensor device 11 is connected to a D.C. power source at a power-side terminal 52. The sensor device 11 is provided with a magnetic sensor 55, a power IC 56, a switch circuit 57 and a switch control circuit 58, and all of them are connected to a load-side terminal 12 as a grounding side. The load-side terminal 12 is grounded through a brake lamp device 53. The magnetic sensor 55 is always supplied with a certain amount of power by the power IC 56. Thereby, an LED 53a of the lamp device 53 is supplied, through the magnetic sensor 55, with power to the level preventing it from functioning as a brake lamp when the switch circuit 57 is off. Power enough to light the brake lamp is supplied to the LED 53a when the switch circuit 57 is on.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196050-A (JP)
Title: Artificial satellite
Inventor: OKUYAMA KEIICHI
IPC: B64G1/58
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed flying object such as a small rocket for launch of a pico type or micro type artificial satellite, a fairing included in the head of the high-speed flying object, and a manufacturing method for the fairing.  <P>SOLUTION: The artificial satellite 2 is formed integrally with the fairing 6 used as a shell, and the artificial satellite 2 is mounted to the upper part of a first stage solid motor 3 via a second stage solid motor 4 and an inter-stage section 5, thereby constituting a two-stage type rocket 1. The fairing 6 is provided with an ablator layer as a thermal protection system, and the surface of the ablator layer is coated with heat resistant paint having low sunlight absorptance to form a low sunlight absorptance layer. A plurality of ventilation holes are formed in the low sunlight absorptance layer, and pyrolysis gas generated from the ablator layer by aerodynamic heating provided at the flying time of the two-stage type rocket 1 is discharged out of the the fairing 6 through the ventilation holes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199772-A (JP)
Title: Master disk exposing device
Inventor: OKAMOTO MITSUFUMI
IPC: G11B7/26
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master disk exposing device capable of maintaining an exposed recording quality almost constant by reducing the influence of an environment such as a temperature inside a master disk exposing device or installation.  <P>SOLUTION: Heat from a heat generation source 30 such as an exposing laser light source 1 installed in the master disk exposing device is blocked, and air in which a temperature, humidity and a clean level are managed is supplied to a filter 41 such as a HEPA filter installed on the master disk exposing device. Thus, stable exposed recording is carried out without any influence of the installation environment of the master disk exposing device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198238-A (JP)
Title: Method of measuring positional extent of tapped hole
Inventor: MATSUKAWA TETSUYA
IPC: G01B5/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring positional extent of tapped hole by which the coordinates of the center of the tapped hole can be measured by using a three-dimensional measuring machine.  <P>SOLUTION: The probe 6 of the three-dimensional measuring machine is inserted into the tapped hole 1. In a first cross section, the coordinates of three points A1, B1, and C1 at which the probe 6 comes into contact with the threaded part of the tapped hole 1 are measured by moving the probe 6 in three directions set at intervals of 120°perpendicularly to the axis of the tapped hole 1. After the measurement, the probe 6 is moved by the 1/2 pitch of the threaded section. In a second cross section, the coordinates of three points A2, B2, and C2 at which the probe 6 comes into contact with the threaded part of the tapped hole 1 are measured by moving the probe 6 in the same three directions. Then, three points positioned in the thread groove 5 of the tapped hole 1 are extracted from the six points A1, B1, C1, A2, B2, and C2 in the first and second cross sections and the coordinates of the center of the tapped hole 1 are found based on the positions of the three points positioned in the tread groove 5. Consequently, the coordinates of the center of the tapped hole 1 can be found accurately without being affected by burrs 4 produced on thread ridges 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198240-A (JP)
Title: Sensor device
Inventor: TOKUNAGA MASATOSHI
IPC: B29C70/72
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To properly improve responsiveness and sensitivity by reducing the distance between a sensing part and an outside environment, in a sensor device composed by respectively molding a sensing part and a connector part with resin cases.  <P>SOLUTION: The sensing part 10 is housed in a mold resin 15 as a case part for the sensing part. A terminal 20 integrated with the sensing part 10 and used as a connector part used for electrically connecting the sensing part 10 to the outside is housed in a case 30 used as a case part for the connector part. Both the mold resin 15 and the case 30 are formed of a thermoplastic resin, and the circumference of the mold resin 15 is covered with the case 30 while exposing a part of the mold resin 15 by primarily molding the mold resin 15 and thereafter secondarily molding the case 30. Both the case parts 15 and 30 are welded to each other by heat in molding to eliminate space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197423-A (JP)
Title: Cross clip
Inventor: SAKAMOTO YUZO
IPC: E02D17/20
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To strengthen the weak fixing force of a cross clip used for a wire rope.  <P>SOLUTION: A fixing part is inserted into the cross section of the wire rope and tightened up. The contact area of the wire rope and the fixing part is increased, and a fixing force is augmented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198275-A (JP)
Title: Synthetic aperture radar system, and image reproducing method
Inventor: HIRAO CHIE
IPC: G01S13/90
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To add processing for compensating an error of an image reproducing parameter to image formation processing for an observation data, so as to enhance resolution of an image, in a synthetic aperture radar system mounted on a moving platform for an aircraft, a satellite or the like to provide a high-resolution image of a ground surface or a sea surface.  <P>SOLUTION: A phase error estimated by an auto-focusing method is converted into the error of the image reproducing parameter, and image reproduction is repeatedly processed using the compensated image reproducing parameter. Worsening in resolution of the image caused by the error of the image reproducing parameter is thereby compensated to enhance the resolution of the image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196389-A (JP)
Title: Method and apparatus for conveying flat article
Inventor: ONO RYOJI
IPC: B65B35/56
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for conveying a flat article such as a standing pouch, which prevent a decrease in operating ratio due to a deterioration in of a component by reducing the number of the components to the utmost without the structural sophistication of the conveying equipment, and which enable a reduction in the noise of a driving source.  <P>SOLUTION: A carrying-in conveyor 11 for the standing pouch (the flat article) P is provided; a high-speed jump conveyor 12 whose conveying speed is higher than that of the conveyor 11 is arranged in the downstream position of the conveyor 11 in the same direction as the conveyor 11; a carrying-out conveyor 13 is arranged in the downstream position of the conveyor 12 in a direction orthogonal to the conveyor 12 in a state wherein a step is provided so that the conveyor 13 can be lower than the conveyor 12 by a prescribed height; and a positioning plate 14 for locking the standing pouch P, which is thrown down from the conveyor 12, in a fixed position, is annexed in the position, facing the conveyor 12, of the conveyor 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200562-A (JP)
Title: Method for manufacturing capacitor element used in solid electrolytic capacitor
Inventor: NAKAMURA TAKAHIRO
IPC: H01G9/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the occurrence of inferior goods, after making it formulation with little impedance property by thermal load, in a manufacturing method of a capacitor element which is provided with a process wherein a dielectric film 3, a solid electrolyte layer 4 of manganese dioxide , a graphite layer 5 and a metal layer 6 are formed in this order on an anode chip body 1 by valve-acting metal.  <P>SOLUTION: The method is provided with a process for forming an intermediate solid electrolyte layer by coating and baking of nitric acid manganese solution of water, in which graphite powder of 0.5-2.0 wt% is mixed, between a process of forming the solid electrolyte layer 4 and a process of forming a graphite layer 5, or a process of forming an intermediate graphite layer by graphite formed by mixing manganese dioxide powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196214-A (JP)
Title: Train control device
Inventor: HIRAMOTO MASAYUKI
IPC: B61L23/14
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train control device allowed to reduce cost by forming a transmission part into a single system.  <P>SOLUTION: This train control device comprises a logic part performing specified calculation processings for train control by inputting specified information such as train position information and a transmission part converting the outputs of the logic part into specified output signals outputted to specified outer parts such as a railway track and outputted. The logic part comprises a trouble determination control means performing the determination of a trouble with the logic part by the configuration of a bus synchronism double system and receiving outputs for monitoring the output state of the transmission part to determine a trouble with the transmission part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003188157-A (JP)
Title: Plasma processing apparatus
Inventor: OMI TADAHIRO
IPC: C23C16/503
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, low-cost stage cooling mechanism for a plasma processing apparatus, which performs such plasma processing as filming or dry-etching a substrate that is an object to be processed.  <P>SOLUTION: For a plasma processing apparatus, there are provided a conductive stage 301 that places an object in a container, a structure that can apply a DC voltage or high frequency power to this stage 301, a cooling passage 303, provided in the stage 301 and made of high thermal conductive metal, for cooling the object, and a high thermal conductivity insulation 304, provided between the stage 301 and this cooling passage 303, which has high heat conductivity so as to transmit heat of the stage 301 to the refrigerant, and has high electrical insulation so as not to transmit the DC voltage or high frequency power applied to the stage 301 to the refrigerant.  <P>COPYRIGHT: (C)2003,JPO