baber/WOPTO huggingface dataset:
Patent JP-2003204198-A (JP)
Title: Backup pin automatic disposing apparatus for printed circuit board
Inventor: IZUMI NOBUYASU
IPC: H05K13/04
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup pin automatic disposing apparatus in which a printed circuit board can be supported by backup pins movable in a vertical direction and a horizontal direction.  <P>SOLUTION: The pickup pin automatic disposing apparatus comprises a plurality of backup pins 4 movable in the vertical direction by a vertical drive means 7 and in the horizontal direction by a horizontal drive means 5 to correct a warp of the printed circuit board 10. The apparatus calculates a position of an electronic component 11 according to CAD data of the board 10, and controls the means 7 and the means 5 by a control means 15 so that the component 11 may not be interfered with the pin 4 based on the obtained positional data. Thus, when the pin interferes with a part of the component, the pin 4 is horizontally moved to a position in which the pin 4 does not interfere with the component 11 by the means 5, and the board 10 can be supported.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207818-A (JP)
Title: Slide barrier mechanism for camera
Inventor: WATANABE YOJI
IPC: G03B17/04
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide barrier mechanism for camera capable of easily opening a slide barrier of a camera.  <P>SOLUTION: The mechanism is provided with the slide barrier of camera (27), a 1st sensor for detecting that the slide barrier (27) is manually operated from the closed position to the open position, a 2nd sensor for detecting that the slide barrier (27) is fully open, and a shape memory alloy spring, one end of which is supported by the camera main body, and the other end of which is supported by the slide barrier (27), and which deforms so as to drive the slide barrier (27) in the opening direction as heated up to a prescribed temperature, and is characterized in that the shape memory alloy member is heated based on the detection result of the 1st sensor and released from being heated based on the detection result of the 2nd sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206920-A (JP)
Title: Pipe nut
Inventor: KANDA TAKASHI
IPC: B21D39/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe nut capable of ensuring sufficient fixing strength in the axial direction of a pipe as well as in the peripheral direction of the pipe.  <P>SOLUTION: This pipe nut is constituted in such a way that it is provided with a cylindrical part 2 inserted into a hole 8 drilled in the pipe 7 and a head part 3 formed on one end side of the cylindrical part 2 and a part of the cylindrical part 2 is buckled by pulling in operation of the other end side of the cylindrical part 2 and is abutted on an inner peripheral face of the pipe 7. A thin-walled part 5 having a smaller wall thickness than that of a section positioned in the peripheral direction of the pipe 7 is formed in a section positioned in the axial direction of the pipe 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002268791-A (JP)
Title: Visually independent user interface device
Inventor: GIULIANI CESARE
IPC: G09B21/00
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a visually independent user interface device (especially, an output device) for providing the visually independent expression of an object. SOLUTION: A visually independent output device is provided with a means for providing first visually independent display constituted of the three- dimensional expression of an object and a means for providing second visually independent display indicating the intangible attribute (for example, the existence of a hyper-link) of the object. Thus, it is possible for a user to immediately specify especially significant (or especially meaningful) information. This presented solution is especially valid for a visually impaired person to perform Internet surfing. Actually, it is possible for the vision impaired user to immediately sense the available link by the emphasized hyper-link (that is, hot spot).
Patent JP-2003206521-A (JP)
Title: Position changing device of dust collector
Inventor: SATO SHUJI
IPC: E02B5/08
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position changing device of a dust collector for reducing a waterway directional installation space, avoiding an uninstallable state by restriction on a space with the compact constitution, easily performing maintenance-inspection without entering a waterway, and capable of dispensing with a separately required fixing device even when held in a dust noncollective position over a long period.  <P>SOLUTION: This dust collector 5 is arranged in the waterway 3 by incorporating a solid material collecting screen 4, and is changed to and held by two positions of an upper limit dust collecting position and a lower limit dust noncollective position by a position changing device 7. The position changing device 7 has a gate 8 orthogonally constructed in the waterway 3, and liftably installing the dust collector 5, a lifting means 10 arranged on the gate 8, and a connecting member 9 formed of a spindle for connecting the lifting means 10 and the dust collector 5 so as to be capable of lifting the dust collector 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205195-A (JP)
Title: Washing machine
Inventor: UCHIYAMA WATARU
IPC: D06F33/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine surely and conveniently communicating between an external side infrared ray communicating device and the washing machine by infrared rays without any trouble.  <P>SOLUTION: This washing machine is provided with a casing 2, a washing/ dewatering bin 4 incorporated in the casing 2 and storing clothes, a motor rotating the washing/dewatering bin 4 and a washing shaft 12, control means 6 operating the motor 7, etc., and controlling washing, rinsing, and dewatering operations of the clothes according to the setting of a user, and a washing machine side infrared ray communication part 16 receiving and/or transmitting an infrared ray signal relative to an external part side infrared ray communication device 20 transmitting and/or receiving information related to the control as the infrared ray signal. The washing machine side infrared ray communication part 16 is disposed in a part outside the casing 2 and separated therefrom and connected to the control means 6 via a wired signal line 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218641-A (JP)
Title: Signal generating circuit
Inventor: TAKINAMI KOJI
IPC: H03D7/18
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal generating circuit capable of generating a reference phase signal and an orthogonal signal with a high frequency and high accuracy.  <P>SOLUTION: A 90-degree distributor 3 of a signal generating circuit SG<SB>1</SB>generates an intermediate reference phase signal ISREF and an intermediate orthogonal signal ISQR whose phase is orthogonal to that of the intermediate phase signal from a local oscillation signal SL<SB>0</SB>received through an input terminal 1 and provides an output of them to mixers 6, 7. A phase shifter 4 shifts the phase of the local oscillation signal SL<SB>0</SB>received from an input terminal 2 by a predetermined amount to generate a phase shift signal SSFT and outputs the generated signal to the mixers 6, 7 through a distributor 5. The mixer 6 mixes the received intermediate reference phase signal ISREF with the received phase shift signal SSFT to produce the reference phase signal SREF. The mixer 7 mixes the received intermediate orthogonal signal ISQR with the received phase shift signal SSFT to produce an orthogonal signal SQR.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213196-A (JP)
Title: Fluorinated resin powder coating material composition and article having coating film
Inventor: YAMAUCHI MASARU
IPC: C08F2/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition which can improve impact resistance of a coating film, while maintaining superior weather resistance and luster of the coating film, of a fluorinated resin powder coating material.  <P>SOLUTION: The fluorinated resin powder coating material composition comprises 100 mass pts. of a fluorinated resin and 0.1-10 mass pts. of the following particle (C). The particle (C) has a core-shell structure and has an average particle size of 0.01-2.5 μm. It is a particle wherein at least one layer of the core and/or the shell comprises a fluorinated polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212260-A (JP)
Title: Inner stopper mechanism for liquid container
Inventor: KOBAYASHI HISAFUMI
IPC: A47J41/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner stopper mechanism which is safe, easy to handle, and makes it possible to open and close a lid covering a pouring part from above by one hand, the inner stopper mechanism provided for the inner stopper of a liquid container having a liquid passage inside and making it possible to pour liquid while the inner stopper is fitted on an opening 7 of the liquid container.  <P>SOLUTION: The inner stopper 6 is provided with a valve 12 to which energy is applied by a spring 13 in the direction for making the valve keep closing the liquid passage 11, and the lid 16 covering the pouring part from above is pivoted on part of the inner stopper 6 via a shaft 17 horizontally placed. By interlocking the lid 16 swinging on the shaft 17 and the valve 12 attached to the inner stopper 6, the valve comes to open when the lid 16 is opened, allowing liquid to pour out. Specifically, a valve lever 12a of the valve which is constantly spring-biased upward by the spring 13 to close the liquid passage is projected upward, an operating lever 19 is arranged in the middle between the shaft 17 of the lid covering the pouring part from above and the valve lever 12a, and part of the operating lever 19 is locked on the lid to force the operating lever 19 to make seesaw move for opening the valve lever 12a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217214-A (JP)
Title: Cartridge positioning mechanism for disk device
Inventor: UENO SHIGETO
IPC: G11B17/057
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge positioning mechanism of an optical disk device which can reduce the size and weight of a traversing base and can decrease driving force and noises.  <P>SOLUTION: The cartridge positioning mechanism has a tray 20 on which a cartridge including a disk is placed, the traversing base 82 which is loaded with the disk and holds a spindle motor 90 for rotating the disk, a loading motor 61 which drives the tray 20 to transfer in and out the tray, a chassis 60 which holds the traversing base 82 and the loading motor 61 and holds the tray 20 so as to transfer in and out the tray, and an alignment pin 102 which is held at the chassis 60 engageably or disengageably with or from the positioning hole of the cartridge. The alignment pin 102 engages the positioning hole of the cartridge in the state that the transfer in of the tray 20 is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216031-A (JP)
Title: Elliptic addition/subtraction device and its program
Inventor: KOBAYASHI TETSUTARO
IPC: G09C1/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously and efficiently execute the addition P+Q and subtraction P-Q of points P, Q on an elliptic curve.  <P>SOLUTION: An equation -s<SB>2</SB>-s<SB>1</SB>=r' is found out (41) by using partial operation results s<SB>1</SB>, s<SB>2</SB>used for the operation of P+Q, and r'<SP>2</SP>is found out (42). X<SB>4</SB>is found out (43) from A+r'<SP>2</SP>, r'C is found out (44), B-r'C is found out to obtain Y<SB>4</SB>(45), and P-Q=R'(X<SB>4</SB>, Y<SB>4</SB>, Z<SB>4</SB>(=Z3)) is simultaneously calculated only by adding partial operation parts 41 to 45 to the operation part of addition P+Q.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216003-A (JP)
Title: Image forming apparatus
Inventor: MIZUTANI NAOKI
IPC: G03G15/16
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where a photoreceptor and a conveyor belt are prevented from rubbing with each other in the case of drawing out an image forming unit.  <P>SOLUTION: An abutting part 42 projecting downward is formed at the rear edge of each photoreceptor holding member 32M, 32C, 32Y or 32B. In a state where a belt unit 31 is closed, the abutting part 42 abuts on a belt holding member 29 on a rear side so that the image forming unit 33M, 33C, 33Y or 33B cannot be drawn out (figure 5 (a)) to a front side (on a left side in figure 5) even if it is to be drawn out thereto. The unit 31 is displaced downward in a stage where it is drawn out, whereby the restraint effect to the member 29 by the abutting part 42 is released, and the unit 33M, 33C, 33Y and 33B can be drawn out to the front side (figure 5 (b)).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219238-A (JP)
Title: Cover mechanism of recording medium insertion slot part
Inventor: KAWASE KAZUHIKO
IPC: H04N5/225
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with high safety for enabling an operator to recognize that a recording medium is not normally inserted by preventing a cover from being closed completely with respect to a problem that occurs when the cover is closed while the card type recording medium is not inserted up to a normal position.  <P>SOLUTION: A housing part wherein a position at which the recording medium is inserted in a butting state is to be an insertion position, and the cover opened or closed by a turning operation centering on a spindle at the insertion slot for a recording medium are included. When the recording medium is not housed at the insertion position, the operator is made to recognize that the recording medium is not appropriately inserted because the cover is abutted with the recording medium to be prevented from being closed when the cover part is turned in a closing direction by allowing a projection formed on a backside of the cover abutted with the recording medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222303-A (JP)
Title: Method of preventing stain of surface of heat transfer tube
Inventor: ISHIZEKI KOJI
IPC: F23J3/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing stain on the surface of a heat transfer tube which can effectively remove deposit ash on the surface of the heat transfer tube.  <P>SOLUTION: [1] In a gas passage in which a heat transfer tube is arranged for recovering exhaust heat from gas discharged from a waste disposal furnace, a powder is blown into the gas passage upstream the heat transfer tube, and the powder with a melting point higher than the gas temperature at the blowing point is used. [2] In [1], the grain range of the powder is 10 to 500 μm. [3] In [1] or [2], slag discharged from a gasification melting furnace is used as the powder. [4] In any of [1] through [3], an amount of the powder is adjusted based on the melted salt in fly ash contained in the gas discharged from the waste disposal furnace. [5] In [4], an amount of the powder to be blown is adjusted in the range of 0.1 to 10 times of the amount of melted salt in the fly ash contained in the gas discharged from the waste disposal furnace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222175-A (JP)
Title: Rotary damper and rotary damper device
Inventor: OGAWA ATSUSHI
IPC: B60G21/055
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable blocking of relative rotation between the outside member and the inside member of a rotary damper.  <P>SOLUTION: In the rotary damper 30, throttles 52 and 54 are situated between volume chambers 70 and 72 and between volume chambers 74 and 76, respectively. Volume change amounts occasioned by relative rotation are different from each other between volume chambers 70 and 72 and between volume chambers 74 and 76. In the communicating state of a damping state control valve 90, when a force to effect relative rotation of a housing 40 and a vane member 42 is applied between the housing and the vane member, a working fluid flows through a throttle 52 from a volume chamber on the high pressure side toward a volume chamber on the low pressure side, in the volume chambers 70 and 72, this flow generates a damping force. In a shut-off state, relative rotation between the housing 40 and the vane member 42 is blocked and the housing and the vane member are brought into a state similar to a state that the devices are integrally intercoupled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221819-A (JP)
Title: Block for greening of submerged lake shore slope face and revetment structure
Inventor: SHIMIZU TAKAO
IPC: E02B3/14
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening block capable of retaining an inhabitable soil environment for plants even in any time when being submerged and exposed to air and further, capable of preventing exfoliation of a lake shore slope face and greening.  <P>SOLUTION: A soil bed preventing the sand of a sumberged lake shore slope face from peeling off and growing vegetation excellent in submergence resistance is made to green the lake shore slope face by greening blocks. The greening block has a soil retaining section 10 containing soil 13 for forming the soil bed growing vegetation, an air chamber 9 storing air supplying to the soil 13 of the soil retaining section 10 in submergence, an aeration hole 2 guiding the air in the air chamber 9 to the soil 13 in the soil retaining section 10, a drain hole 3 for draining water in the soil bed from the block front face 4, at the upper part of the bottom of the soil retaining section 10 at the exposed time to the air. In the green block 1, the soil bed of the soil retaining section is pushed out forwarder than the greening block of the upper stage to pile it in tiers and fixedly cover the lake shore slope face and further, plant vegetation excellent in submergence resistance onto the soil bed to green it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233069-A (JP)
Title: Reflective or translucent liquid crystal display device
Inventor: SAKAMOTO MICHIAKI
IPC: G02F1/1337
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmissive liquid crystal display device or a translucent liquid crystal display device with low wavelength dispersion and with high luminance.  <P>SOLUTION: By setting a cell gap of a liquid crystal layer and a set voltage so as to make reflectance of the liquid crystal layer for the blue wavelength have a maximum value, reflectance values of the liquid crystal layer for the red, blue and green wavelengths nearly coincide with one another under a voltage lower than the set voltage for the maximum value. Thereby color dispersion is suppressed and a display without color variation is realized by carrying out a display operation within a range in which the reflectance values of the liquid crystal layer are nearly matched with one another.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232959-A (JP)
Title: Attaching/detaching tool
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/36
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily make a cap attachable to and detachable from an optical connector.  <P>SOLUTION: An attaching/detaching tool 60 is used for the purpose of freely detachably installing a cap 50 in a BH housing inside a plug-in unit. The tool 60 is equipped with the tool body 62 which is provided at the tip end of an operating lever 61 and an insertion hole 63 formed in the body 62 for inserting a projection 53 of the cap 50. With the cap 50 installed in the BH housing, the projection 53 is inserted into the inserting hole 63, and the lever 61 is rotated. As a result, the base of the projection 53 is engaged with a locking part 64, the cap 50 is pulled out together, and the cap 50 can be detached from the BH housing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234993-A (JP)
Title: Digital camera
Inventor: HAMAMURA AKIHIKO
IPC: H04N5/225
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which can record and reproduce sound without anxiety about careless image display stop or change of a reproduced image.  <P>SOLUTION: This digital camera has a monitor button to operate on/off of a display monitor and an image change button 53 to change an image displayed on the display monitor, and stops the display images on the display monitor when a fixed time of image reproduction elapses. During sound recording and reproduction by progressing from Step S111 to Step S109, an image change operation by the button 53 or non-display operation of the display monitor by the monitor button is invalidated. In addition, image display stop operation after a lapse of a fixed time of image reproduction is inhibited. As a result, recording and reproduction of sound is executed with priority and assuredly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234139-A (JP)
Title: Connector with shutter
Inventor: ONO NAOYUKI
IPC: H01R13/453
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a shutter (4) wherein a torsion spring (5) to drive the shutter (4) can be assembled simply.  <P>SOLUTION: A guide ear piece (41) which is guided by a guide groove (35) drilled and installed at both sides of an earth shell (3), and which is protruded from the guide groove (35) is formed at the shutter (4), and both sides of the torsion spring (5), whose intermediate part (5a) is made to be engaged with an engaging part (32) of the earth shell (3) is inserted through a coupling hole (42) of the guide ear piece (41). From the outer side of the earth shell (3), the torsion spring (5) can be mounted simply.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244383-A (JP)
Title: Network facsimile apparatus
Inventor: KAJIWARA TOMOHITO
IPC: H04N1/32
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a calling even by specification using information other than alias as destination information when a network facsimile apparatus is used under environment where a gate keeper that assumes alias input is installed.  <P>SOLUTION: The network facsimile apparatus is arranged so that it can easily cope with the gate keeper even when the alias is unregistered by acquiring an IP address equivalent to destination information, directly calling an IAF on the receiving side of the IP address (S4) without accessing the gate keeper (S2) and performing facsimile communication according to ITU-T recommendation T.38 (S3) when the information other than the alias (e.g. IP address) is inputted as the destination information (N in S1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244230-A (JP)
Title: Packet exchange device, data distribution system, and monitoring system including the same device
Inventor: SATO MASAAKI
IPC: H04L12/70
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet exchange device for distributing data only to a necessary terminal, and for instantaneously stopping data distribution in response to a distribution stop request from the terminal, and for preventing the generation of any unintentional data distribution stop even when a plurality of terminals are connected through the same network interface.  <P>SOLUTION: This device is provided with subscription condition tables 15-1 to 15-4 corresponding to a plurality of network interfaces 11-1 to 11-4 one to one, and the MAC address of a client is registered as an entry in the subscription condition tables 15-1 to 15-4 in response to a subscription request from the client, and the MAC address of the corresponding client is erased from the subscription condition tables 15-1 to 15-4 in response to a stop request from the client so that the number of clients who are receiving data can be always managed. Data distribution can be instantaneously stopped when the number of clients who are receiving data is turned to be 0.  <P>COPYRIGHT: (C)2003,JPO