baber/WOPTO huggingface dataset:
Patent JP-2004235173-A (JP)
Title: Method of mounting small-sized part
Inventor: EBISAWA TAKAYUKI
IPC: H05K3/34
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that though an electronic part is miniaturized accompanying the miniaturization of a substrate, a section between electrodes for the electronic part is narrowed by the miniaturization of the electronic part and an electrical short circuit is generated between the electrodes by the surface tension of a connecting member such as solder or a conductive paste material containing metallic particles such as Ag, Cu, Ni or the like.  <P>SOLUTION: In a method of mounting the electronic part for the substrate, the shape of a printing mask for coating a conductor on the substrate side or the connecting member is formed in a triangle or a semicircle, the radius of the semicircle to the lateral-direction size of the part or the height size of the triangle is formed in 1/2Y to a size (Y) in the lateral direction, and the flow of a mounting member between the electrodes is inhibited. Even when the substrate is miniaturized and the electronic part mounted on the substrate is miniaturized, the electrical short circuit between the electrodes for the part is prevented, the durability of the substrate and the electronic part is not damaged and the part can be mounted with a high reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236400-A (JP)
Title: Reluctance motor
Inventor: TANAKA HIROTO
IPC: H02K19/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve torque up efficiently in a reluctance motor.  <P>SOLUTION: In the reluctance motor which consists of a stator 2 being equipped with a salient pole 7 with a coil 5 wound and a rotor 3 being equipped with a magnet 11 and having a plurality of salient poles 14 different from the salient pole of the stator 2, the salient pole 14 of the rotor 3 is provided with the first salient pole part 15 for magnet torque generation and the second salient pole part 16 for reluctance torque generation. The first yoke 12, the magnet 11, and the second yoke 13 are attached to the end of a rotor core 9. The first salient pole part 15 abuts on the upper stage 19 of the first yoke 12, and a cavity 22 is made between the second salient pole part 16 and the lower stage part 21 of the first yoke 12. Magnetic circuits for magnet torque and reluctance torque are separated from each other within the rotor 3, so the rotor core 9 becomes hard to be magnetically saturated, and higher torque than that of a usual SR motor can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230970-A (JP)
Title: Paddle boat
Inventor: TAKADA TAKEYUKI
IPC: B60V1/11
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately keep a distance from a sea surface in a method having small resistance of water, in an paddle boat using a ground effect of keeping an appropriate distance from the sea surface and water surface using the paddles.  <P>SOLUTION: This paddle boat is used for keeping an appropriate distance from the sea surface using the paddles. The paddle boat obtains lift force of jetting high-pressure gas and air toward the sea surface through the paddles 3 from the paddle center. The outer wheels 3 do not necessarily require mechanical connection to power machinery. They may be only naturally rotated by water pressure, but in this case a propulsion device is needed individually. The high-pressure gas and air are jetted toward the sea surface through the outer wheels 3 mounted to the ends of a blade 4 for generating the ground effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233500-A (JP)
Title: Light reflection type optical medium
Inventor: TODA ATSUSHI
IPC: B82Y20/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflection type optical medium having a reflection layer reflecting specified visible light and possessing structure where the deterioration of image quality caused by scattering external light unrelated to an image by the defect part of the reflection layer is hardly caused, and applied to a reflection type screen or the like.  <P>SOLUTION: The light reflection type optical medium is constituted by laminating a red light reflection layer 2, a green light reflection layer 3 and a blue light reflection layer 4 which are photonic crystal layers on a visible light absorbing layer 1. The reflection layers 2-4 selectively reflect three primary color light beams projected from a projector or the like and form a high-contrast full color image. Visible light absorbing substance is contained in at least one of the reflection layers 2-4 and/or at least one of boundary parts between the layers. Thus, even if the external light is made incident on a screen in a figure, it is partially absorbed by the visible light absorbing substance before it reaches the defect parts of the photonic crystal layers 2-4. Even if the external light is scattered, the scattered light is absorbed by the visible light absorbing substance, so that the scattered light reaching an observer's eye is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233139-A (JP)
Title: Method and apparatus for determination of corresponding point with measurement point in photogrammetry
Inventor: FUTAMURA TAKAFUSA
IPC: G01C11/06
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform mapping more speedily and precisely by reducing a load on correlation processing in the determination of corresponding points with measurement points in photogrammetry.  <P>SOLUTION: Reference points 22-29 are specified on a surface 20 that can be approximately in a plane, where a measurement point 21 is present, thus deriving the projection conversion expression between a reference image 110 and an inspection image 210, based on reference points 22a-29a, 22b-29b photographed on both the images. By performing the projection conversion of the measurement point on the reference image 210 by using the projection conversion expression, a conversion point 121b is created on the inspection image 210, and a corresponding point 21b is determined, based on the conversion point 121b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230657-A (JP)
Title: Method for joining crosslinked polyethylene tube to joint
Inventor: ITO RYOSUKE
IPC: B29L23/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a crosslinked polyethylene tube to a joint with the advantages that even a sleeve not crosslinked at all unexpectedly proves to be heat-resistant as a result of the study to find how the heat resistance and fusing strength of joint parts of the tube and the joint part change by the material, rotating velocity and the like of the sleeve and the frictional fusion joining of sufficient strength of the joint surface between the tube and the joint can be realized by setting the rotating velocity of the sleeve at the joint surface within a specified range.  <P>SOLUTION: In this method, a frictional fusion layer of both joint parts of the joining member of is a polyethylene layer with a density of 0.93×10<SP>3</SP>to 0.95×10<SP>3</SP>kgf/m<SP>3</SP>and a melt flow rate of 0.1 to 10 g/10 min. The crosslinked polyethylene tube and the joint are forced into both joint parts of the joining member which rotate at a rotary velocity of 0.35 to 0.8 m/s and thus both tube and joint are joined together by frictional fusion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234312-A (JP)
Title: Terminal device
Inventor: MIKI ISAMU
IPC: G06F1/26
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain operation of a pointing device in a window terminal provided in a financial institution, a stock company, etc., during execution of a business program requiring no pointing device operation.  <P>SOLUTION: The operation of the pointing device is restrained when executing an ordinary business application with a configuration of supplying power to the pointing device under software control, or a configuration of detecting a condition of the pointing device being housed, or a configuration of enabling housing or ejection control of a housing portion into which the pointing device is housed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232551-A (JP)
Title: Fuel supplying device
Inventor: NAKANE MASATO
IPC: F02M55/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supplying device capable of preventing pressure pulsation of the fuel with a simple constitution and low costs, reducing variation of a fuel injection volume of an injector, and preventing deterioration of combustion, noises and the like.  <P>SOLUTION: A fuel supplying passage 3 is formed to a delivery pipe 2 of a fuel supplying device 1, and an injector 5 is mounted to the fuel supplying device via a communication hole 4 communicated with the fuel supplying passage 3. A drain passage 6 parallel to the fuel supplying passage 3 is provided in the delivery pipe 2, and a drain port 7 is provided in a manner that the communication hole 4 is communicated with the drain passage 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234362-A (JP)
Title: Automatic vending machine
Inventor: TAKAHASHI TOSHIYUKI
IPC: G07F9/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of automatically changing the cooling/warming display of merchandise samples arbitrarily related to merchandise stored in a storage container to desired one when the temperature setting of the storage container is switched.  <P>SOLUTION: The automatic vending machine where commodity stored in storage containers 2a, 2b and 2c is arbitrarily related to commodity samples S is provided with a band-shaped indicator 50 arranged freely movably where a plurality of cooling/warming information is shown and a control means (20) for controlling the movement of the indicator 50. When the temperature setting of the storage containers 2a, 2b, and 2c is switched, the control means specifies the commodity samples S corresponding to the commodity stored in the storage containers 2a, 2b and 2c, and moves the indicator 50 in order to switch the cooling/warming information of the specified commodity samples S.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236012-A (JP)
Title: Image processing method and device thereof
Inventor: OTA AKIHIRO
IPC: H04N7/01
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an isolated singular point emerging at an image such as a telop character which flows on a screen, during in-field interpolation in an animation region when interlace image data are converted to progressive image data.  <P>SOLUTION: Whether there is a correlation between a pixel U2 right above an interpolated pixel C and a pixel D2 right under the interpolated pixel C as a pixel forming data by interpolation or not is detected, and a first condition is determined to be fulfilled when there is no correlation. Whether there is a correlation between pixel U0(D0) and U4(D4), located right and left distantly or not is detected, and a second condition is determined to be fulfilled when there is no correlation. Whether there is a correlation between contiguous pixels, such as pixels U0 and U1, and pixels D0 and D1, located contiguously in a right and left direction or not is detected, and a third condition is determined to be fulfilled when there is no correlation. When all three conditions are fulfilled, interpolation in a vertical direction is implemented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233783-A (JP)
Title: Head-mounted display
Inventor: OTSUKI MASAKI
IPC: H04N5/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the head-mounted display of a system where the connection position of a cable is not substantially changed even when the display is reversed right and left.  <P>SOLUTION: The cable 7 is set to be taken out from a cable takeout port 9 (including a connector) provided on a vertical plane 8 passing through the center of the head 6. Namely, the cable takeout port 9 includes a rotary shaft when reversing the head-mounted display main body part 1 (present on a line where the main body part 1 and the vertical plane 8 passing through the center of the head cross with each other) and is provided on a plane which becomes a vertical direction when mounting the main body part 1 on the head 6, that is, the vertical plane 8 passing through the center of the head. Therefore, the takeout position of the cable 7 is not changed in a right-and-left direction even when the main body part 1 is reversed and mounted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233816-A (JP)
Title: Device and method for video display
Inventor: AOKI TAKAHITO
IPC: G09G5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To automatically perform control for selectively limiting display of a certain specific kind of video for a specified operator according to conditions arising outside.  <P>SOLUTION: Included are a video signal selection part 1 and a video signal control part 4 which receive various video signals outputted from a video source part 5, and select or control and output them, a multi-screen video display device 3, equipped with one display screen, which receives and outputs a video signal outputted from the video signal selection part 1 and projects a plurality of pictures in a plurality directions, an external operation part 7 which generates a first signal including the result of operation done by an operator from outside and outputs the first signal to the multi-screen video display device 3 or video signal control part 4, and an external condition input part 6 which generates a second signal including the result of detection of an external state and outputs the second signal to the video signal control part 4. The video signal control part 4 performs the control for limiting display of specified kinds of video signals according to the second signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233875-A (JP)
Title: Karaoke device
Inventor: KAMIYA SHINGO
IPC: G10L25/51
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a karaoke device, which displays lyrics over an automatic musical performance, to easily evaluate singer's skill in singing and also easily let the singer know the result.  <P>SOLUTION: In synchronism with the progress of a musical piece, a speech signal of the singer is compared with reference data to grade the singing. According to the scoring result, the character color of a lyrics subtitle is changed. Consequently, a graded part of the displayed lyrics is in a display color corresponding to the grading result, so the singer can judge his or her skill in singing for a fixed period wherein the continuous lyrics are displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232819-A (JP)
Title: Combined dynamic damper device
Inventor: FUKUMIZU JUNYA
IPC: F16F7/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily tune a resonant frequency, and to improve the resonating efficiency to achieve the broadening and miniaturization in a combined dynamic damper device provided with a plurality of dynamic dampers of various resonant frequencies.  <P>SOLUTION: This combined dynamic damper device 1 has the first dynamic damper 3 and the second dynamic damper 4 supported by a support 2 in a floated state, and a mass linking means 5 is mounted between the first dynamic damper 3 and the second dynamic damper 4. The mass linking means 5 is composed of an elastic body, and held between both dynamic dampers, so that the mass linking means is compressed in advance and a specific fastening margin is determined. The first dynamic damper 3 and the second dynamic damper 4 are not connected with each other, so that the vibration is transmitted from one to the other when one is moved toward the other, and a mating side is pressed, and the vibration is not transmitted in the opposite case as they are separated from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239480-A (JP)
Title: Combustion heater
Inventor: USA SHIYOUGO
IPC: B60H1/03
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion heater superior in maintenance and detecting responsiveness to a combustion condition.  <P>SOLUTION: The combustion heater comprises a combustor 100 and a heat exchanger 200. The combustion condition is controlled in accordance with a detection result obtained by a detecting means 150 for detecting the fuel ignited or extinguished condition of the combustor 100. The heat exchanger 200 makes heat exchange between combustion gas during combustion and external fluid. The detecting means 150 is arranged in a combustion chamber 161 formed in the combustor 100. It is a high temperature sensor 150 which can sense a flame temperature during combustion for detecting the ignited or extinguished condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237821-A (JP)
Title: Seat for vehicle
Inventor: UNO HIDEHIRO
IPC: B60R21/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle such as an automobile, etc. capable of protecting an occupant from abnormal acceleration at the time of collision, etc., especially capable of certainly preventing the slipping-off of the occupant at the time of receiving the abnormal acceleration by an easy and simple structure in manufacturing and assembling a component.  <P>SOLUTION: A hollow plastic container 7 is arranged between the front (thigh supporting region) 2b of a cushion pad 2 of a seat and a plate type frame 3 on the lower surface side on the front 2b of the cushion pad of the seat. This hollow plastic container 7 is a flat box type molded article by blow molding, etc. and provided with an inflator 71 on a rear end and a flat surface roughly U-shaped groove 72 along three edges of a front half part. The inflator 71 works at the time of detecting the abnormal acceleration in collision, etc. A part of the groove 72 is developed and extended in the roughly vertical direction by expansion gas supplied at this time, and a tongue type region 73 surrounded on its three sides by the groove 72 is inclined and raised, and lifts up the front (thigh supporting region) 2b of the cushion pad 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237179-A (JP)
Title: Method and apparatus for mixing small amount of powdery substance with liquid
Inventor: ARAI KAZUO
IPC: B05B7/24
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the tendency of a powder to partially form lumps when a relatively small amount of the powder is mixed with a large amount of a liquid gives rise to an additional operation such as previous dissolution in a small amount of water when fine particles are uniformly mixed and dispersed, and, especially, its automatic supply is difficult and troublesome.  <P>SOLUTION: The powder is sent together with an air stream and is ejected as a mixed air stream from an ejection port. The liquid is sprayed from liquid spray ports formed around the ejection port to form a sprayable stream. The sprayable stream is sprayed onto a liquid surface or a wall surface to effect efficient mixing. The powder stream is sent to the ejection port together with an air stream by a supplying and sending means such as a vacuum ejector. The liquid is atomized and sprayed under applied pressure from small holes and collided against the powder stream to simultaneously enwrap the powder stream. The amount of the powder mixed can be adjusted by controlling the flow rate by means of a regulating valve for the gas for sending the powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238315-A (JP)
Title: Method for producing pyridine derivative
Inventor: TAKAMOTO KOJI
IPC: C07D213/61
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a pyridine derivative represented by general formula (3).  <P>SOLUTION: The method for producing the pyridine derivative represented by general formula 3 (R<SP>3</SP>is a lower alkyl group or a phenyl group which may be substituted; X<SP>1</SP>is a halogen atom) comprises reacting an amide derivative represented by general formula (1) (R<SP>1</SP>and R<SP>2</SP>are the same or different and are each a lower alkyl group; X<SP>1</SP>is as shown above) with a Grignard reagent represented by general formula (2): R<SP>3</SP>-MgX<SP>2</SP>(R<SP>3</SP>is as shown above; X<SP>2</SP>is a halogen atom).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241545-A (JP)
Title: Boat for vertical heat treatment and heat treatment method of semiconductor wafer
Inventor: KOBAYASHI TAKESHI
IPC: H01L21/22
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easy-to-improve heat treatment boat capable of using over a long term in which occurrence of slip dislocation and contamination can be prevented effectively when a semiconductor wafer, or the like, is heat treated in a vertical heat treatment furnace.  <P>SOLUTION: The boat 1 for vertical heat treatment comprises a plurality of columns 4, and a pair of planar members coupled with the opposite end parts of each column wherein a part 2 for supporting an article being treated horizontally is formed on each column and an auxiliary supporting member 3 for mounting the article being treated is fixed removably to the supporting part of each column. The auxiliary supporting member is fixed to the supporting part by a guide member 5 provided on the lower surface or by means of a tenon and a mortise provided, respectively, on the supporting part and in the auxiliary supporting member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241073-A (JP)
Title: Tape cartridge
Inventor: SATO TAKATERU
IPC: G11B23/107
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge capable of improving its production efficiency.  <P>SOLUTION: The tape cartridge is provided with a case main body 2 with a tape lead-out hole on the side wall, a single tape reel, a door member 4 for closing the hole which is openable by sliding along the side wall of the case main body 2, and a spring 5 for energizing the door member 4 toward a close position where the tape hole is closed. In a lower case 12, a side plate 15b forming the side wall 15b and a partition 17a erected to be faced to the side plate 15b form a guide groove 18a allowing the door 4 to be slidable between the open and close positions of the tape hole, and the partition 17a is formed so that the part faced to a coil part 31 of the spring 5 attached in the guide groove 18a is formed 20% to 70% higher than the side plate 15b in height.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240856-A (JP)
Title: Virtual presence system
Inventor: MURAKAMI TAKUYA
IPC: H04L12/70
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual presence service related to network equipment not responding to a presence service.  <P>SOLUTION: A server is set between a user terminal and the network equipment for which the virtual presence is requested through a network. A user requests presence information to the server by use of URL of SIP (Session Initiation Protocol). The server converts the URL of SIP to the address of a network device by use of a predetermined conversion table, and acquires information from the network device periodically or on receipt of a request from the user terminal. The information to be acquired includes the operating state of the network device or the updating date of the information stored in the network device. The server transmits, when the information of the network device is updated and when a request is received from the user, the information to the user terminal. The terminal instantaneously reports, on receipt of the information, that effect to the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI