baber/WOPTO huggingface dataset:
Patent JP-2004122306-A (JP)
Title: Hand-held carrying operation device
Inventor: ARIYAMA MASAHIKO
IPC: H01H13/70
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the kinds of box body and support member to be prepared, to realize reduction of manufacturing cost and facilitation of management of stock and to execute change of the operation state and operation force of an operable switch at a user side.  <P>SOLUTION: A single operable switch 1a (1b) exhibiting a symmetrical shape in a vertical direction in the state mounted to a pendant 10 is mounted to a support part 21 of a support member 2a (2b) exhibiting a symmetrical shape in a vertical direction in the state mounted to a box body of the pendant 10. The support member 2a (2b) is selectively rotated by 180° and is mounted to the box body according to the right hand operation state or the left hand operation state of the operable switch in the pendant 10. The operable switch 1a (1b) is detachably connected to a control base plate 16 in the box body through a connector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127826-A (JP)
Title: Liquid injection device and leaked liquid removal device
Inventor: WATANABE KATSUHISA
IPC: H01M2/36
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection device capable of surely and efficiently injecting a given volume of liquid in a vessel in a structure in which liquid such as an electrolyte solution never or scarcely leaks from a gap between a valve body and a valve casing, and a leaked liquid removal device for removing the liquid thus injected.  <P>SOLUTION: The liquid injection device is provided with a switching valve 21 comprising a valve casing 23 having three openings and a valve body 22 held by the valve casing in free turning and with a plurality of holes capable of selectively communicating with the three openings, by which, switching is selectively performed between an injection inlet of the vessel for the liquid injected in and a positive pressure hole making positive pressure act on liquid before injection or a negative pressure hole making negative pressure act on the injection inlet, by changing communication relations among the three openings by the turning of the valve body 22. The valve body 22 is equipped with a branching pass 26 with one end communicated with the first opening 33 opposite to the injection inlet and the other end extended in a direction crossing a cross section passing through the first opening 33, and the second opening 34 or the third opening 35 opposite to the positive pressure hole or the negative pressure hole is displaced from the first opening 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129733-A (JP)
Title: Transfer auxiliary device
Inventor: SATO MITSUKO
IPC: A61G5/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer auxiliary device having a simple structure and good appearance, which enables a sitter to easily reach a gripping body while sitting on a seat, and which does not hinder getting on and off and does not require mounting in a place for installing a seat or the like.  <P>SOLUTION: The gripping body 5 is provided in a lower part of an upper outer periphery of a seat part 2 so that a finger inserting gap 6 is secured between an outer periphery face of the seat part 2. Alternatively, the gripping body 5 can be continuously formed from lateral faces to a front face of the seat part 2. The seat part 2 may be used as a seat part of the seat 1 of an automobile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129539-A (JP)
Title: Medium for protozoan and small metazoan and culture method
Inventor: CHO KOKUSAI
IPC: A01K61/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture method with which protozoans and small metazoans of various sizes are efficiently cultured, and a medium using the method.  <P>SOLUTION: The medium for protozoans and small metazoans comprises a sterile ground chlorella. The culture method comprises sterilely culturing protozoans or small metazoans in the medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112731-A (JP)
Title: Image pick up apparatus, terminal equipment, and bidirectional interactive system
Inventor: HATA YOICHI
IPC: H04N5/222
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pick up apparatus equipped with a structure in which a different installed state is adopted in accordance with a form of an installation target or conditions of use.  <P>SOLUTION: In the image pick up apparatus (600a) provided with an image pickup part (5), a support part (700) and a main body part (900) including a first member (910) and a second member (920), in one embodiment, a rotation axis converting member (800) is arranged between the support part (700) and the main body part (900), and the support part (700) is rotated with respect to the rotation axis converting member (800). On the other hand, the main body part (900) is rotated with respect to the rotation axis converting member (800) to switch a first installed state supporting the image pickup part (5) with the installation target held between an installation plane (910a) of the first member (910) and an installation plane (920a) of the second member (920) and a second installed state supporting the image pickup part (5) with the installation target opposed to an installation plane (920b) of the second member (920).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130423-A (JP)
Title: Angle head
Inventor: MIZOGUCHI HARUKI
IPC: B23Q5/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate disassembly/assembly to facilitate replacement of functional parts and consumable parts, to make the outline slim, and to prevent intrusion of cutting oil, chip and fine powder into a mechanism.  <P>SOLUTION: This angle head comprises: a driving shaft 10 supported by bearings 21 accommodated in a bearing case 20 in a driving side casing 30a; a driven shaft 40 supported by bearings 51 in a driven side casing 30b; and a rotational force transmission means. The rotational force of the driving shaft is transmitted to the driven shaft by the rotational force transmission means. A micro step difference is formed at the rear end of a shaft part of the driven shaft. The driven shaft is supported by the bearings 51 accommodated in the casing being spaced by spacers 53a, 53b of two-layer structure with the outside slightly shorter and corrugated washers 52 interposed between the outer spacer and the outer rings of the bearings 51. Oil-proof/dust-proof structure is formed between the front end face of the driven side casing and a rear face of an enlarged diameter part 47 of the driven shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134553-A (JP)
Title: Process for forming resist pattern and process for fabricating semiconductor device
Inventor: NAKANO HIROYUKI
IPC: H01L21/027
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming a resist pattern having a trimming step of novel arrangement.  <P>SOLUTION: A resist film 16 is deposited on an underlying film 14 deposited on a wafer 12. A resist material exhibiting such properties as the line width of a resist pattern shrinks through irradiation with an electron beam is used. The resist film is subjected to exposure processing according to a conventional method and then developed to form a resist pattern 18 of a specified line width. Subsequently, the resist pattern 18 is irradiated with an electron beam at an irradiation energy of 100eV-500keV to shrink the line width of the resist pattern 18 thus forming a resist pattern 20 having a shrunk line width. Relation between the level and exposure time of irradiation energy and the shrinkage of line width is established previously, and the level and exposure time of irradiation energy are determined depending on a desired shrinkage width. Finally, the underlying film 14 is etched using the resist pattern 20 having a shrunk line width as a mask thus forming an underlying film pattern 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134902-A (JP)
Title: Lawn surface-caring unit
Inventor: YABUTA SADAICHI
IPC: A01B29/02
Filed: 2002-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a green roller capable of being steered with a light force without giving a damage to the lawn surface. SOLUTION: The green roller 1 is equipped with a chassis mechanism 100, a driving wheel 300 mounted on the chassis mechanism and rotating by making a contact with the lawn surface, a steering wheels 401, 402 mounted on the basis mechanism capable of being steered by being separated from the driving wheel 300 and rotating by making a contact with the lawn surface, an engine 200 loaded on the chassis mechanism 100 and a power transmission mechanism 4500 for transmitting a rotary movement from the engine 200 to the driving wheel 300. The engine 200 and the power transmitting mechanism 500 are positioned on the driving wheel 300 and loaded on the chassis mechanism 100.
Patent JP-2003118124-A (JP)
Title: Thermal ink-jet printer with enhanced heat eliminating ability, and production method therefor
Inventor: MOTT JAMES A
IPC: B41J2/14
Filed: 2002-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermal ink-jet printer, with an enhanced heat eliminating ability. SOLUTION: The thermal ink-jet printer comprises a thermal ink-jet printing head with an ink body 240 stored therein. Heating elements 270a, 270b for generating heat, communicate with the ink body by a fluid for heating the ink body. In case the ink body is heated to a predetermined temperature by the heating elements, bubbles 260 are formed in the ink body so as to jet ink droplets 180. According to the bubble existence, the ink droplets are repelled to the outside of the printer so as to form an image 20 on a recording medium 30. A conduction heat eliminating structure 290 thermally communicates with the heating elements, and further, it fluidly communicates with the ink main body. The heat generated by the heating elements is transmitted from the heating elements to the heat eliminating structure.  Then, the heat eliminating structure conveys the heat to the ink main body to function as an 'infinite' heat sink.
Patent JP-2003211084-A (JP)
Title: Method for applying fluorocarbon resin, sliding member using the method and gas compressor
Inventor: TAKAHASHI TORU
IPC: B23K26/352
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a fluorocarbon resin which causes no peeling even for sliding under the severe conditions, prevents a shot material used in the treatment for coating a substrate from remaining in a base material of an aluminum alloy, or the like, in the vicinity of the coated layer, has no fear that the remaining shot material damages the coated layer, or the like, and enables excellent adhesion.  <P>SOLUTION: In this method for applying the fluorocarbon resin, the roughening of coated surface is performed by means of shot blast, laser irradiation or plasma irradiation using a water soluble shot material or a volatile shot material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004100675-A (JP)
Title: Friction regenerative fuel pump
Inventor: IKETANI MASANORI
IPC: F04D5/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by improving pump efficiency of a friction regenerative fuel pump of a side channel shape.  <P>SOLUTION: Lead-in passages 3b, 4b for leading fuel into main flow passages 3a, 4a are respectively and independently provided in the main flow passages 3a, 4a, and lead-out passages 3c, 4c are provided on the outside of an outer peripheral end of an impeller 5 by annexing the two main flow passages 3a, 4a. Therefore, a conventional communicating hole 102b provided on a cascade 5b portion of the impeller 5 can be abolished. Swirling flow is generated from a close part to end points of the lead-in passages 3b, 4b(starting points of the main flow passages 3a, 4a) into the cascade 5b, so that boosting action of discharging pressure starts to improve the pump efficiency. As a result, the power consumption of the fuel pump can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150456-A (JP)
Title: Speed change control device of continuously-variable transmission
Inventor: JO SHINICHIRO
IPC: F16H61/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed change control device of a continuously-variable transmission, which uses different control systems for forward and reverse running, capable of performing stable speed change even in a case where a rotary direction of an input and output disk is not detected.  <P>SOLUTION: A speed change rate type moving direction determining means comprises a first moving direction determining portion determining as a forward movement when a detected shift position is changed from non-forward movement range to a forward movement range and determining as a reverse movement when it is changed from non-reverse movement range to a reverse movement range, a second moving direction determining portion switching determination of a moving direction because the determined moving direction of the first moving direction determining portion and an actual moving direction are in a different reverse-running state when a speed change rate crosses a first fixed value located in an acceleration side rather than a target speed change rate from a deceleration side to the acceleration side, and a third moving direction determining portion determining that the determined direction in the first moving direction determining portion and actual moving direction coincide when a speed change rate crosses the first fixed value from the deceleration side to the acceleration side after determined as a reverse-running state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151793-A (JP)
Title: Automatic accounting and settlement system for utilization rate of facility
Inventor: OKA KENICHIRO
IPC: G07B15/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable automatic accounting which facilitates smooth entrance/exit to/from a parking area and the arbitrary setting of an cahrging account on the occasion of using.  <P>SOLUTION: This system is provided with an in-vehicle system 2 which informs vehicle identification information or user identification information to the outside of a vehicle by wireless communication, an entrance device 8 which is set at a parking entrance of a facility and communicates with the in-vehicle system 2 installed in a vehicle entering in, interior devices 10a, 10b and 10c which are set in the area of the facility including the parking area and conducts a process associated with the vehicle identification information or the user identification information, an exit device 9 which is set at a parking exit of the facility and communicates with the in-vehicle system 2 installed in a vehicle going out, and an in-facility overall control device which is connected to each of the entrance device 8, the interior devices 10a, 10b and 10c, and the exit device 9 in the facility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153546-A (JP)
Title: Clock signal adjusting device
Inventor: AZUMA HIROSHI
IPC: H04L7/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the frequency of a clock signal of a single terminal coincide with the frequency of a clock signal of another terminal.  <P>SOLUTION: A plurality of transceivers 4 are connected to a network 2. Each of the transceivers 4 includes a voltage controlled oscillator 23. A transmitter section 24 in predetermined one of these transceivers 4 transmits a signal for adjustment of a clock signal to another transceiver 4 via the network 2. A correction section 36 provided in the other transceiver 4 makes the frequency of the clock signal of the other transceiver 4 coincide with that of the clock signal of the predetermined transceiver 4 based on the clock-signal adjusting signal received via the network 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150353-A (JP)
Title: Method for changing engine compression ratio and variable compression ratio engine
Inventor: KAMIYAMA EIICHI
IPC: F02D15/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the rapid switching performance when the compression ratio of an engine is switched over to a low compression ratio from a high compression ratio.  <P>SOLUTION: When a worm wheel 49 is rotated by a servo motor 57, a control shaft guide 40 is rotated by angles corresponding to the extent of this rotation, resulting in displacing a control shaft 39 and a control rod 37. To switch over to a low compression ratio from a high compression ratio, the worm wheel 49 is rotated anti-clockwise. The worm wheel 49 receives the spring force BF of a spring 70 in the same direction as that in the case where the worm wheel 49 is driven to the side of low compression ratio from the side of high compression ratio. The torque to drive the worm wheel 49 to the side of low compression ratio from the side of high compression ratio, is, therefore, the sum of the torque caused by the spring force BF of the spring 70 and the torque caused by the servo motor 57.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153942-A (JP)
Title: Wiper motor
Inventor: HAYASHI ASAMI
IPC: B60S1/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper motor which can reduce noise and vibration without short-circuiting an effective coil at low-speed drive.  <P>SOLUTION: One brush 23 between a pair of brushes 23 and 34 sliding on a commutator 16 is made a mobile brush which can shift between a brush position for low-speed drive and a brush position for high-speed drive, and the mobile brush 24 is held by a mobile brush holder 22 which is turned to the brush position for low-speed drive when the rotor rotates left and turns to the brush position for high speed drive when the rotor rotates right.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148787-A (JP)
Title: Thermoplastic resin composition containing additive and processing method thereof
Inventor: NAKAJIMA KEIZO
IPC: C08J3/20
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method wherein an additive is mixed and kneaded afresh after an unnecessary additive is separated and removed from a thermoplastic resin composition containing the additive, and a resin obtained in such a way.  <P>SOLUTION: The thermoplastic resin composition containing the additive contains the additive obtained by using an extruder. In the processing method thereof, at least a part of an additive component A is separated and removed from the thermoplastic resin composition in a first kneading extracting zone having at least one or more pairs of injection ports and discharge ports of an extracting solvent for the additive component A and then an additive component B is melted and kneaded in a second kneading zone having a supply port of the additive component B, so as to perform molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133039-A (JP)
Title: Induction heating cooker
Inventor: AIHARA KATSUYUKI
IPC: H05B6/12
Filed: 2002-11-01
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that since alternating magnetic flux outputted from an induction heating cooker is invisible, it is hard to visually recognize the state with inconvenient to use. SOLUTION: This induction heating cooker is provided with a translucent top plate 403 for mounting a heated cooking container 402, a heating coil 404 for heating the cooking container 402, a coil base 411 for mounting the heating coil 404, a light emission means 406 for emitting a light ray, and a translucent light guide means 407 for transmitting the light ray of the emission means 406. The induction heating cooker can restrict the positions of the emission means 406 and the guide means 407 by fixing the emission means 406 to the guide means 407.
Patent JP-2004154214-A (JP)
Title: Vacuum cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L9/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a function of easily separating dust from a dust collection part and reducing the clogging of the same part even if sucking small mass of dust such as fine dust in particular.  <P>SOLUTION: This vacuum cleaner is provided with an electric blower 1 producing a suction air, a centrifugal separation part 3 communicating with the electric blower 1, circulating the suction air including the duct and centrifugally separating the suction air from the dust, the dust collection part 2 provided on an upstream side of the suction air of the electric blower and an ion generation means 4 releasing electric charge. The ion generation means 4 releases the charge to the dust collection part 2 to reduce the clogging of the dust collection part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157339-A (JP)
Title: Ferrule for optical connector and its manufacturing method
Inventor: NISHIMURA AKITO
IPC: G02B6/40
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To rigidly and integrally join a ferrule front body to a ferrule rear part.  <P>SOLUTION: The ferrule front body 15 has a protrusion part 17 with a swollen part 17a at its tip at a rear face 15b. Resin molding of the ferrule front body 15 is carried out in advance. The ferrule rear part 16 is overmolded at a rear face 15b side of the ferrule front body 15 in a form where the protrusion part 17 is buried in. The ferrule front body 15 is rigidly and integrally joined to the ferrule rear part 16 and there is no fear that the ferrule front body 15 may separate from a ferrule rear part 16 side. The ferrule front body 15 requiring accuracy can be fabricated with high precision in another process. The overmolding process of the ferrule rear part 16 requiring no accuracy is easy, materials are low-priced and the ferrule can be manufactured at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159166-A (JP)
Title: Optical transmission line protection device
Inventor: TSUYUKI MASAMICHI
IPC: H04B10/03
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission protection device for preventing a fiber fuse phenomenon occurring when a high power of a prescribed optical energy density or above is inputted into an optical transmission line.  <P>SOLUTION: The optical transmission line protection device comprises an optical distributor 2 for branching an optical energy transmitted on the optical transmission line side to a branch line 3 at a certain ratio; and a light interception part 2 for generating a fiber fuse 7 in response to storage of an optical energy density of a prescribed value or higher and cutting off the optical transmission line on the basis of this fiber fuse phenomenon. The device does not require power sources and electric circuits at all.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159464-A (JP)
Title: Motor
Inventor: SAWADA TOMOYOSHI
IPC: H02K9/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor wherein temperature rise can be effectively suppressed.  <P>SOLUTION: The motor 21 comprises a metal housing 24 which encircles a rotor 29 rotatably driven; a fan 50 which is disposed on one side in the direction of the axis of the housing 24, and is rotatably driven in conjunction with the rotor 29; a radiator plate 31 which is disposed under the housing 24 at a distance, and has a plurality of fins 33 extending toward the housing 24; and a wiring board 41 which is disposed on the radiator plate 31 opposite to the housing 24, and is mounted with electronic circuit components 38 on the radiator plate 31 side in contact with or in proximity to the radiator plate 31.  <P>COPYRIGHT: (C)2004,JPO