baber/WOPTO huggingface dataset:
Patent JP-2004341046-A (JP)
Title: Optical switch
Inventor: KAWAMOTO RYUJI
IPC: G02B26/08
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof and impact-proof optical switch, that is used to switch output side optical fibers to which optical signals are to be coupled, by rotating a reflection member such as a planar mirror and a triangular prism using a rotary type actuator such as a rotary type stepping motor and a rocking type voice coil motor.  <P>SOLUTION: Optical signals inputted from an input side optical fiber 13 are reflected by a planar mirror 9 and coupled to any one of output side optical fibers 14a to 14h. An input side lens 17 (a collimate lens) is mounted on the tip part of the input side optical fiber 13. Output side lenses 18a to 18h (inclined lenses) are mounted on the tip parts of the output side optical fibers 14a to 14h to change angles of the optical signals, which are made incident with tilted angles, so that the signal beams become parallel with respect to the optical axes of the fibers 14a to 14h. The planar mirror 9 is rotated by a control actuator 6. By rotating the mirror 9, the output side optical fibers 14a to 14h, that are output destinations, are switched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006044656-A (JP)
Title: Spout of beverage bottle
Inventor: MIURA NOBORU
IPC: B65D47/32
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spout having a structure capable of more smoothly pouring a beverage poured from a beverage bottle and easily drinking the beverage when drinking the beverage while a person applies his lips directly to the bottle.  <P>SOLUTION: A spout of a beverage bottle is provided on the inner side of the spout (2) with a partition (3) with an air hole (4) for dividing the space inside the spout (2) into a liquid effluent part (5) from the bottle and an air inflow part (6) opened in the outward direction of the bottle. The beverage smoothly flows out thereby and is easily drunken when a person applies his lips directly to the bottle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004338207-A (JP)
Title: Composite material and its manufacturing method
Inventor: SHINODA TOMOYUKI
IPC: B32B15/08
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material composed of a titanium-containing metal, which has stable and good bonding strength even after exposed to a room temperature and high temperature/high humidity, and a fiber-reinforced plastic.  <P>SOLUTION: The composite material is formed by laminating the titanium-containing metal, a compound containing imidazolesilane represented by chemical formula, a fiber-non-reinforced plastic and the fiber reinforced plastic in this order in a layered form. In the chemical formula, R<SP>1</SP>and R<SP>2</SP>are each a 1-3C alkyl group (n=1-3), R<SP>3</SP>is a bond itself or a 1-20C aliphatic group and R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>may be same or different and are each hydrogen or a 1-20C aliphatic group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339577-A (JP)
Title: Inoculant for cast iron
Inventor: SUGANO TOSHITAKE
IPC: B22D27/20
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve mutually contradictory problems that an Fe-Si-based inoculant containing 40-75 wt.% Si, which is generally used as an inoculation to be charged in a poured metal flow or a mold, when containing small amounts of Ca, Ba and Sr, produces small amounts of slime and slag but decreases an inoculation effect, and when containing increased amounts of Ca, Ba and Sr, enhances the inoculation effect but produces large amounts of the slime and the slag.  <P>SOLUTION: The inoculant for cast iron comprises 90-99 wt.% silicon, 0.5-6 wt.% one or more elements among Ca, Ba and Sr in total, and the balance mainly Fe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073833-A (JP)
Title: Monitoring of tip end pressure of catheter for cryogenic excision
Inventor: RYBA ERIC
IPC: A61B18/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter which is equipped with a distal part for inserting the catheter into a celom, a coolant supply line ending at the distal part to carry the coolant from a supply part to the distal part, and a pressure sensor to monitor coolant pressure at the distal part.  <P>SOLUTION: This is a catheter for cryogenic excision, which has the distal part cooled by the coolant. The catheter has the pressure sensor to monitor pressure of the coolant in the distal part. Both before and in surgical treatment, monitored pressure can be used to confirm perfectness of the catheter. As a result, when a leak is found, supply of the coolant is stopped. Performance of the catheter for cryogenic excision can be controlled by using monitored pressure of a feed back loop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344219-A (JP)
Title: Light source device of portable endoscope
Inventor: SANO HIROSHI
IPC: A61B1/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of lighting failure or the like caused by a water leak by easily detecting whether the watertight structure of both of a power supply unit and a lamp chamber unit is kept, in the light source device of a portable endoscope wherein the power supply unit and the lamp chamber unit, both of which are formed into the watertight structure, are connected in a freely separable manner.  <P>SOLUTION: The light source device of a portable endoscope is constituted so that the power supply unit 10B and the lamp chamber unit 10A are constituted as the watertight structure as a whole in a connected state and air venting holes 24 and 26 for allowing both of the power supply unit 10B and the lamp chamber unit 10A to communicate with each other are formed to the connection part of both units 10B and 10A while a pressure port 19o for sending compressed air into the power supply unit 10B from the outside is provided to the power supply unit 10B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347368-A (JP)
Title: Radiation monitor
Inventor: MOGI KENICHI
IPC: G01T1/16
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation monitor capable of inexpensively and effectively compensating the temperature of a radiation detector.  <P>SOLUTION: The radiation monitor is provided with the radiation detector 1 for detecting the radiation of an object to be measured and converting it into a current pulse corresponding to a detected quantity; a preamplifier 2 for converting a current pulse of the radiation detector 1 into a voltage pulse; and a main amplifier 3 for amplifying a voltage pulse of the preamplifier 2, cutting a high-frequency noise component by a filter, and inputting it to a rate meter. The preamplifier 2 is provided with a negative feedback resistor 24 having a positive temperature coefficient, and a negative temperature coefficient which appears in a peak value of an output voltage pulse of the main amplifier 3 is compensated on the basis of the temperature characteristics of the radiation detector 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353451-A (JP)
Title: Capacity control device for variable capacity compressor
Inventor: OTA MASAKI
IPC: F04B27/14
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity control device capable of breaking away a variable capacity compressor from a minimum discharge capacity state without relying on capacity control by pressure adjustment in a crank chamber while preventing complication in the configuration.  <P>SOLUTION: In a second control valve CV2 for pressure adjustment of a crank chamber 15, a chamber 80 for capacity control in which volume varies according to reciprocating motion of a plunger 61 is provided to a part of accommodation chamber 60 for accommodating the plunger 61 to be partitioned thereinside. The chamber 80 for capacity control is connected to a control pressure chamber 69 of a hydraulic actuator 18. An air conditioner ECU71 compresses refrigerant gas by reciprocating motion of the plunger 61 by switching of the second control valve CV2, and increases pressure in the control pressure chamber 69 of the hydraulic actuator 18 when breaking away a compressor from a minimum discharge capacity state. The hydraulic actuator 18 in which the pressure in the control pressure chamber 69 is increased tilts a swash plate 22 in a direction in which a tilt angle is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354111-A (JP)
Title: Object inspection method and its apparatus
Inventor: HASHIMOTO YOSHIHITO
IPC: G01D7/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object inspection method and its apparatus capable of visually and easily grasping which category an object to be inspected belong to.  <P>SOLUTION: A characteristics extraction part 2 creates data acquired by extracting the amount of characteristics of the object to be inspected from a measurement signal of a signal input part 1. A map creating part 3a inputs to a teacherless competitive neural network a data set for learning made of a plurality of items of data acquired by extracting the amount of characteristics by the characteristics extraction part 2, classifies it for every category, and crates a clustering map. When data on a new measurement signal is inputted via the signal input part 1 and the characteristic extraction part 2 after the creation of the map, a cluster judging part 3b inputs new data to the competitive neural network after learning, acquires the location of the new data on the map, judges which category the new data belongs to on the basis of the acquired location, and displays the result of determination on a display part 7 by mapping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350558-A (JP)
Title: Tea manufacturing mixing machine
Inventor: NAKAMURA YOSHIKAZU
IPC: A23F3/06
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea manufacturing mixing machine enabling easily safely collecting samples.  <P>SOLUTION: This tea manufacturing mixing machine is composed of a circular bottom, a central pillar, a cylindrical surrounding wall set upright on the upper part of the bottom, a moving rear wall rotating around the pillar, an output port made by opening part of the bottom, a scraping-off means set on the upper part of the output port, a scattering device set on the pillar in a freely rotatable manner and a conveyance device to the upper outside of the surrounding wall set under the scattering device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354690-A (JP)
Title: Method of positioning write head and image forming apparatus
Inventor: OKANE ATSUSHI
IPC: G03G15/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of positioning a write head in which the write head can accurately be positioned and which is free of deformation and twisting of the write head for an image forming apparatus where a process cartridge is inserted and extracted in main scanning directions, and the image forming apparatus equipped with the write head.  <P>SOLUTION: The image forming apparatus has the write head 13 supported by a support part 40 of an image forming apparatus main body through an elastic body 41 and also has lock parts 134 and 135 on its front and inner side. The process cartridge 10 also has locked parts 182 and 192 on its front side and inner side in the insertion/extraction directions; and the lock part on the inner side of the write head and the locked part on the inner side of the process cartridge are engaged in the insertion/extraction directions, and the lock part on the front side of the write head and the locked part of the front side of the process cartridge are engaged in the insertion/extraction directions to relatively position the write head and an image carrier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354816-A (JP)
Title: Flange, developing device and process cartridge
Inventor: SASAKI TERUHIKO
IPC: G03G15/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image whose density irregularity is restrained by stabilizing a specified gap between a photoreceptor drum and a developing roller by improving the roundness of the end of the developing roller and the roundness of the inner peripheral surface of a developing roller flange after press-fitting the developing roller flange in the developing roller without raising the accuracy of the press-fit part of the developing roller flange.  <P>SOLUTION: The sleeve flange on whose inner periphery a sleeve is journaled has a groove part in which a sleeve electrode is fit on the circumferential surface of the sleeve flange. When the flange is press-fit in the sleeve, the sleeve electrode abuts on the side surface of the groove part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354307-A (JP)
Title: Dimension measuring instrument
Inventor: IKETANI YASUMASA
IPC: G01B11/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance detection precision while securing brightness of a projection means when using a telecentric optical system.  <P>SOLUTION: A projector 2 consists of a projection element unit 4 comprising six LEDs and a projection lens, and projects a parallel beam onto a measuring area. A photoreceiver 6 comprises a telecentric photoreception lens 7, a slit 8 and one-dimensional CCD 9. Square LEDs with a bonding pad provided in an angled part are used as the six LEDs, are arranged to form two zig-zag lines in a direction along a longitudinal direction of the CCD 9, and are set to secure a fixed width of light emitting face. Optical positioning is easy because the width is provided along the one-dimensional direction of the CCD 9 as a uniform light source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355532-A (JP)
Title: Information distribution device, information distribution system, information distribution method and information distribution program
Inventor: HASHIMOTO TAKAKO
IPC: G06F17/30
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution device capable of efficiently providing PUSH type contents suitable for a request of a user at a low cost.  <P>SOLUTION: An event information extraction means 105 extracting event information showing an event comprised in digital data from analysis outputs of semantic contents of the digital data, an information specification means 122 specifying the event information corresponding to the user's taste information registered in advance, a distribution information editing means 126 editing distribution information based on the event information specified by the information specification means, and a distribution means 128 distributing the distribution information edited by the distribution information editing means 126 to the user terminal 20 in a timing corresponding to the distribution condition information showing the conditions in distributing the distribution information to the user registered in advance are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363657-A (JP)
Title: Service mediation apparatus, and service providing apparatus and method
Inventor: SAWADA HISATOKU
IPC: H04M3/42
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contrivance whereby a service provider subject such as a WWW site can specify users in registering a book mark on a network.  <P>SOLUTION: A service mediator makes a telephone number of a mobile unit, a URL of an IP server apparatus, and a user ID correspond to one another and stores them, creates a bookmark page where they are related to one another and transmits the page to the mobile unit. When a user selects a URL from the bookmark page, the user ID is notified by using the URL for a destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360628-A (JP)
Title: Post-start air-fuel ratio control device for engine
Inventor: TAKAHASHI HIDEAKI
IPC: F02D41/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To promptly converge air-fuel ratio on a stoichiometric point, when an engine starts at rich air-fuel ratio and air-fuel ratio feedback control is started immediately after starting of the engine.  <P>SOLUTION: This engine detects activity of an O2 sensor, and repeats treatment to decrease fuel increase rate (α + KST) by a predetermined decrease amount all at once to such a degree that rotation drop is not generated and wait for time by response delay time of an O2 sensor output with respect to change of the air-fuel ratio from rich to lean, from a point of the time when the activity is detected. At a point of the time when the O2 sensor makes a lean judgment, the air-fuel ratio feedback control is started based on the O2 sensor output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005925-A (JP)
Title: Image compressing device and image processing system
Inventor: MIYANOHARA MAKOTO
IPC: H04N19/423
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image compressing device and an image processing system which can be made low in power consumption and small in size without performing a synchronization processing for a color imaging signal.  <P>SOLUTION: This image compressing device comprises: a solid-state imaging device 1-2 in which a color filter 1-1 having predetermined color array is stuck to a light receiving face;, a pre-processing means 1-3 for extracting a signal with a pixel signal of 2×2 array as one unit from a color imaging signal outputted from the solid-state imaging device and generating a luminance signal and a color difference signal; a frequency converting means 2-1 for calculating space frequency components by the block units of each of components from the luminance and color difference signals outputted from the pre-processing means 1-3; a quantizing means 2-2 for quantizing the space frequency components; and an encoding means 2-3 for encoding the quantized space frequency components. The compression processing is performed by generating the luminance signal and the color difference signal without performing the synchronization processing from the color imaging signal obtained from the solid-state imaging device, thereby reducjng processing man-hours of a compression part by reducing the number of data and making the image compressing device low in power consumption and small in size without without needing a synchronization means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330295-A (JP)
Title: Roller guide two-electrode welding movable truck
Inventor: KONDO TERUHIRO
IPC: B23K9/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To attain the reduction of cost in such a manner that a rail for an orbit is not used in the case of welding for a thick plate, and automatic welding for a straight line part is made possible, and to reduce welding time by performing multilayer cladding by single running though, for performing straight line welding by an automatic welder, there has been a need of using a rail for an orbit, and much labor and time have been required for the installation and movement thereof.  <P>SOLUTION: A truck in an automatic welder is fitted with a roller sensor capable of detecting a welding bevel, steering is performed by the groove copy detection of the roller sensor, and the welding bevel part is allowed to be subjected to correct linear welding. In the tack weld zone of the bevel, the groove copy of a guide roller is made impossible, but, the upper pushing of the roller running on a projection is detected, and control is performed in such a manner that the steering operation is stopped, and the track is held to allow the truck to rectilinearly be propagated. For performing multilayer welding, a plurality of welding torches are linearly arranged at the rear part of the roller sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005499-A (JP)
Title: Wiring board, multilayer wiring board, and its producing process
Inventor: ITO TOSHIHIDE
IPC: H05K3/46
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board and a multilayer wiring board capable of forming a highly reliable contact via, and to provide its producing process.  <P>SOLUTION: The wiring board comprises a wiring layer 12 formed on the surface of a substrate 11, a first resin insulation film 13 having an opening 13a leading to the wiring layer, a metal plating conductive layer 15 formed on the wiring layer 12 in the opening 13a, and a second resin insulation film 16 formed on the surface of an assembly from the substrate 11 to the conductive layer 15 and having an opening 16a formed by irradiating the second resin insulation film 16 with a laser beam to expose the conductive layer 15. The conductive layer 15 is thick enough to stop the laser beam when the second resin insulation film 16 is irradiated with the laser beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002699-A (JP)
Title: Roof curtain structure of tent
Inventor: SHIRAISHI NORIHIRO
IPC: E04H15/58
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple roof curtain structure of a tent, for dropping water without gathering rainwater on a roof curtain.  <P>SOLUTION: This tent has three or more columns, and a frame installed between the respective columns, so as to form the edge of a plane figure formed with these columns as the corner; and makes an undulation shape in the substantially vertical direction over the periphery of the plane figure, by a line provided by continuously connecting the uppermost part in an optional horizontal position of the respective frames in installation; and is constituted by arranging the roof curtain having an edge part formed so as to run along the undulation shape in the tent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001359-A (JP)
Title: Sheet-fed press
Inventor: YAGI HAJIME
IPC: B65H5/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cleaning work of the especially easily becoming dirty portion of a sheet guide, which guides sheets and is disposed in an intermediate cylinder or near a take-off shaft, in a sheet-fed press.  <P>SOLUTION: In the sheet-fed press equipped with the sheet guide for guiding sheets in the intermediate cylinder or near the take-off shaft, the sheet guide can be easily cleaned outside the frame of the sheet-fed press by providing a separating means for separating the sheet introducing portion of the sheet guide from a sheet guide main body and a frame hole, through which the sheet introducing portion of the separated sheet guide is sent in and out outside of the press.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007923-A (JP)
Title: Vehicular air-conditioner
Inventor: TSUJI MASABUMI
IPC: B60H1/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance comfortability in a cabin when a heat source is present around an occupant.  <P>SOLUTION: In the vehicular air-conditioner, an IR camera 1 acquires the thermal image data by picking up the thermal image in the cabin, a microcomputer 2 measures the temperature of a part to affect the thermal sense of an occupant by utilizing the thermal image data acquired by the IR camera 1. A state control device 4 determines an air outlet position, the air temperature, and the air volume based on the temperature measured by the microcomputer 2 and the set temperature. An air direction control device 3 controls the direction of supplied air so that the part to affect the thermal sense of the occupant is directly cooled or heated when the temperature measured by the microcomputer 2 is equal to or higher than, or equal to or lower than a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI