baber/WOPTO huggingface dataset:
Patent JP-2002221186-A (JP)
Title: Motion confirmation device of stirring fan
Inventor: MORI KATSUHISA
IPC: F04D27/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a motion confirmation device of a stirring fan on which a person in charge of maintenance does not need to directly confirm motion by easily mounting the device on the stirring fan and monitoring an operating state by a remote control. SOLUTION: This stirring fan motion confirmation device to control a plurality of the stirring fans 1 is furnished with at least one or more sensors (s) to detect the motion of each of the stirring fans 1, a modulated wave generator (g) to convert a motion information signal obtained from the sensors (s) to a modulated wave and a modulated wave echo sounder transducer (r) to transmit the modulated wave, and also the device is constituted of a monitor 2 separately mounted on the stirring fan 1 for transmitting the modulated wave including the motion information signal of the stirring fan and a motion confirmation part 3 furnished with a modulated wave transceiver R to receive the modulated wave from the monitor 2,  a detection circuit D to convert the modulated wave to the motion information signal and a display board P to display contents of the motion information signal at every stirring fan or in a lump.
Patent JP-2001265355-A (JP)
Title: Sound absorbing device and sound absorbing method
Inventor: FAULHABER PETER
IPC: E04B1/86
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing device which includes the compatibility to make the device compatible to various operating conditions, is relatively low in a manufacturing cost and has excellent durability and a sound absorbing method which is capable of lowering a noise level in various operating states. SOLUTION: The sound absorbing device 10 has housings 11 and the housings delineate sound absorbing spaces 12. Openings 13 formed at the housings 11 communicate the sound absorbing spaces 12 and flow passages 20, thereby decreasing the sounds in the flow passages 20. The resonance frequencies and impedance of the sound absorbing spaces 12 are made variable, by which the sound absorbing device 10 is made compatible to the operating conditions meeting the sound field in the flow passages 20. The device has elastic films 15 for changing the volume of the sound absorbing spaces 12 as mechanical means for attaining the compatibility and has heating wires 14 and heating wire nets 17 as thermal means for attaining the compatibility.  The sound absorbing method consists in changing the resonance frequencies and impedance of the sound absorbing spaces 12 by the thermal means and/or the mechanical means so as to make the sound absorbing device 10 compatible to the sound field in the flow passages 20.
Patent JP-2002222166-A (JP)
Title: Method and system for providing display operation confirmation service for content
Inventor: TANAKA SHINYA
IPC: G06Q50/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a display operation confirmation service in a condition satisfying display operation confirmation conditions in a hardware and a software. SOLUTION: A content preparing side computer is formed to transmit a prepared content and the assigned display operation confirmation condition concerned in the content to a content display operation confirmation service providing side computer via the Internet, the content display operation confirmation service providing side computer is formed to establish a condition satisfying the received assigned display operation confirmation condition, to allow display operation of the content under a condition satisfying the established assigned display operation confirmation condition, and to response-transmit a content display operation confirmation result to the content preparing side computer, and the content preparing side computer is formed to output visibly the provided content display operation confirmation result.
Patent JP-2002227639-A (JP)
Title: Control device for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02P5/15
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To efficiently control an exhaust emission by introducing a secondary air into the exhaust passage of an internal combustion engine, and at the same time, suppress the variation of engine revolution. SOLUTION: When a vehicle is in a deceleration state or an internal combustion engine 1 is in a high load region, the introduction of the secondary air into the exhaust passage 12 of the engine 1 is prohibited, but on the other hand, when not in the deceleration state and in a low load region, the secondary air is introduced by an open control, and when not in the deceleration and in a medium load region, the secondary air is introduced by a feedback control depending on the air-fuel ratio λ of exhaust gas. Since the secondary air is properly introduced into the exhaust passage 12 of the engine 1 as described above, an efficient exhaust emission control can be performed.  Further, since the correction value depending on the introduced secondary air amount is taken into consideration in a basic ignition timing in addition to the correction value depending on various sensor information, the variation of engine revolution NE of the engine 1 is suppressed to be extremely stabilized.
Patent JP-2002204045-A (JP)
Title: Method for manufacturing circuit board
Inventor: OGAWA KOJU
IPC: H05K1/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit board capable of incorporating an electronic component in the board in a high positional accuracy. SOLUTION: In order to dispose a capacitor element 13 in a through hole 21, first, one opening 21a of a through hole 21 is blocked by a sheet material 23 with an pressure sensitive adhesive 24 so that the pressure sensitive adhesive 24 is directed inside. When the element 13 is disposed in the hole 21, a filling resin 4 is filled in the hole 21 in a state in which the element 13 is stuck to the material 23, and cured. Thus, the element 13 can be disposed in the hole 21, that is, in a circuit board body 3 in the high positional accuracy.
Patent JP-2002225759-A (JP)
Title: Locating device, and vehicle body assembly device using locating device
Inventor: NAKAMURA SETSUO
IPC: B62D65/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a locating pin having a clamping function and a work seating detection function in addition to a locating pin function which is ready for many kinds of works without any modification. SOLUTION: A seating flange part 35 having a work seating surface 35a is formed on the locating pin 26, and a clamp arm 39 for performing clamping and unclamping operations according to the expansion/contraction of a clamp cylinder 34 is built therein. A retractable detection pin 47 is provided on a work seating surface 35a, and a work seating detection mechanism 49 comprises the detection pin 47, a shaft 44 and a proximity switch 48. A panel W3 is positioned by fitting the locating pin 26 and a locating hole R to each other, and the seating of the panel W3 is detected by the movement of the detection pin 47.
Patent JP-2002237594-A (JP)
Title: Thin-film transistor, method for manufacturing thin-film transistor and the thin-film transistor device
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L21/306
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor using a interlayer polymer resin, in which the self-alignment of contact holes are improved and the number of manufacturing steps can be reduced, and to provide a method for manufacturing the same and a display device including the thin-film transistor. SOLUTION: The thin-film semiconductor device includes a gate electrode 21, a gate insulating film 22, a semiconductor layer 23, a channel protective film 24, a source and a drain electrodes 25 and 26 respectively, a passivation layer 27 on which a first opening is formed to form a contact hole 28, and a interlayer insulating film 31 which extends along the layer 27 and has a second opening formed thereon to form the contact hole 28. The first and second openings are self-aligned to each other over a substrate 20. Conductive layers 32 and 33 are deposited on the inner wall of the contact hole 28, and the inner wall is formed by a plurality of different etching processes.
Patent JP-2002230883-A (JP)
Title: Tray built-in type disk unit
Inventor: ITO TSUTOMU
IPC: G11B17/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a tray built-in type disk unit having a sufficient clearance for avoiding the interference of surface wobbling even when the surface wobbling of a medium occurs, and having a feed chassis with sufficient rigidity. SOLUTION: The disk unit has a pickup part 23 movably attached to a feed chassis 25, and a turntable 24 attached to the feed chassis 25. The feed chassis 25 has a top surface which works also as a blinder of parts except part of the pickup part 23 and the turntable 24. The height position of the top surface of the feed chassis 25 is lowered as a distance keeps away from the center of the rotation of the turntable 24.
Patent JP-2002232488-A (JP)
Title: Electronic mail system, electronic mail transmission method, information processing unit, program and storage medium
Inventor: MORI NAOMI
IPC: H04L12/58
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system that can realize electronic mail processing transmission command processing that can easily be used on a host computer. SOLUTION: The host computer 1 transfers header information and a message main text of electronic mail to a work station 2 and utilizes an existing electronic mail transmission command processing of the work station 2 to transmit the electronic mail to a destination.
Patent JP-2002234347-A (JP)
Title: Battery storing structure for electric automobile
Inventor: FUKUDA TAKUYA
IPC: B60L11/18
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To increase the strength and rigidity of a floor panel and widen a battery mounting space in a vehicle width direction under the floor panel. SOLUTION: The floor panel 1 has a closed section structure defined by an upper and a lower wall 2 and 3 and bulkheads 4 connecting them, so that the strength and rigidity of the floor panel 1 itself can be increased. Side sills are omitted and a battery storing part 9 is formed between a right and a left side sills 6, 6 so that the battery mounting space can be widened in the vehicle width direction.
Patent JP-2002227945-A (JP)
Title: Power transmission device using tightener
Inventor: IIJIMA TAKESHI
IPC: F16H7/12
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance free power transmission device for a tightener which easily supplies a constant tension to a power transmission belt in a power transmission mechanism driving a photosensitive element or the like, suppresses vibration during use, and retains precise drive rotation at all times relatively with ease and at a low cost. SOLUTION: A vibration of a tightener 3 having a lever member 13 and a roller 14 press-contacted to a power transmission belt 18 is transmitted to a power transmission retarding means 2 via a large gear 15 and a small gear 16 of a power transmission means 4. The power transmission retarding means 2 constrains movement in the direction where the roller 14 of the tightener 3 parts from the side of the transmission belt 18. In the lever member 13 and the roller 14, therefore, vibrations are constrained so that constant tension can be provided to the side of the power transmission belt.
Patent JP-2002255621-A (JP)
Title: Ultrahigh strength cement concrete
Inventor: KO BONHO
IPC: C04B103/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a ultrahigh strength cement concrete. SOLUTION: Zeolite is added to cement concrete so as to shorten hydration reaction time. Thereby, the cement concrete having high pressure resistant strength at an early stage can be obtained. Further, pozzolan reaction of the zeolite with cement is allowed to proceed so as to reduce the porosity and to increase the pressure resistant strength at late stage, and thereby the ultrahigh strength cement concrete can be formed.
Patent JP-2002235722-A (JP)
Title: Nut holding mechanism
Inventor: YABUTA NOBORU
IPC: F16B39/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To easily hold a nut at a specified position of a body even in a restricted space. SOLUTION: A flange 11 of a nut holder 10 is welded onto the outside of the trailing arm holding part of the body, and a square end surface 13 formed at the rising part 12 of the nut holder 10 holds the outer peripheral surface of a flanged nut 14. A nut plate 15 extending downward is fixed to the lower end surface of the nut 14, and the tip of a tongue piece 16 pried up from the nut plate 15 is inserted into a small hole in the outer side surface. The nut 14 is held at the specified position on the outer side surface.
Patent JP-2002237249-A (JP)
Title: Thermal overload relay
Inventor: FURUHATA YUKIO
IPC: H01H73/22
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To stabilize a reverse action by fixing the abutting point of a helical tension spring against a release lever, in a thermal overload relay to switch a contact by reversing a reverse plate by pushing the helical tension spring by the release lever. SOLUTION: The coil part 12b of the helical tension spring 12 to reverse the reverse plate 11 by being pushed by the release lever 7 is formed like an abacus bead shaped counter having a swelled part in the middle, and the release lever 7 is made to abut on the swelled part. If a control dial 16 is rotated, an adjusting link 14 rotates, and the position of the release lever 7 rotatably supported by the adjusting link 14 moves in order to adjust an operating current. However, since the abutting point of the helical tension spring 12 against the release lever 7 is fixed, lateral rigidity of the helical tension spring 12 is kept constant, in order to make sure of a snap-action when reversing the reversing plate 11.
Patent JP-2002239967-A (JP)
Title: Robot
Inventor: WAKITA HIDEKAZU
IPC: B25J19/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily determine a reference rotation position of an arm, having such a constitution as capable of easily positioning, and to be manufactured at low cost when rotatably connecting one arm to the tip of the other arm in a robot. SOLUTION: When the twist arm 6 is rotatably connected to the upper arm 5, a screw hole 24 is formed in a presser plate 18 in the tip of the upper arm 5. A notch 29 is formed in an end face part of the twist arm 6 and one end face of its inside is set to an abutment surface 30. The shapes of the upper arm 5 and the twist arm 6 observed from the front face are rectangles so that, when the twist arm 6 is rotated by 45 deg., the screw hole 24 formed in a corner is exposed and a positioning pin 25 is threadly engaged into the screw hole 24. When the twist arm 6 is rotated to return to its original position, the positioning pin 25 relatively intrudes into the notch 29 and abuts on the abutment face 30 so as to stop the twist arm 6 at the reference rotation position. A control system is made to memorize the reference rotation. Then, the positioning pin 25 is detached from the screw hole 24.
Patent JP-2002239446-A (JP)
Title: Substrate coating apparatus
Inventor: NAKAMURA MASAHIRO
IPC: G03F7/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate coating apparatus capable of speedily positioning the substrate transported to a table coater with a simple configuration and shortening the treating time of the substrate. SOLUTION: In the substrate coating apparatus having a die main body 16 movable up and down and forwards and backwards to/from a flat table 17 provided with a plurality of suction ports communicating with a pressure reducing means, a substrate holding apparatus 30 formed by oppositely arranging a positioning means 34 for the substrate W and a pressing means 39 across the substrate is provided and the substrate placing surfaces of the positioning means 34 and the pressing means 39 are protruded from the surface of the table at the ascending end of a base 32, and the upper most parts of the positioning means and pressing means are positioned below the surface of the table at the descending end of the base.  Where, the positioning means 34 for the substrate W is provided with a substrate placing part 36 formed so that one end of a shaft 33 provided to penetrate the table is fixed to the base 32 arranged on the back surface of the table and capable of ascending and descending and a positioning part 35 is provided at another end. A pressing means 39 is provided with a substrate lacing part 41 formed so that one end of a shaft 37 provided to penetrate the table is held rotatably on the base and a press part 40 is provided on a position eccentric to another end.
Patent JP-2002238713-A (JP)
Title: Quilt set
Inventor: HAYANO KENJI
IPC: A47C21/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the following problems with the conventional quilts; when a bag-shaped quit cover 2 is put on a quilt 1, the displacement of the quilt 1 occurs therein, making the quilt hard to handle and use, there are heretofore the quilt set designed to tie several points of the inner bottom of the quilt cover 2 and the quilt 1 by means of cords, however, the tying of the cover and the quilt by the cords each time takes labor and is heretofore quite a troublesome job in workplaces where the many quilts are handled. SOLUTION: The circumferential edges of the quilt 1 are fitted with hooks 3A to 3K apart spaced intervals and the corresponding positions of the circumferential edges at the inner bottom of a quilt cover 2 are fitted with hooks 4A to 4K. The corresponding hooks are fitted to each other. If such structure is adopted, the attaching and detaching work merely involved fitting the corresponding hooks to each other and is therefore simpler than the conventional work of tying the quilts with the cords and does not require labor any more. The rapid handling of the quilts is therefore possible with a smaller number of persons even in the workplaces where the quilt covers need to be put on the many quilts.
Patent JP-2002241066-A (JP)
Title: Stair lifts
Inventor: KATO TOSHIO
IPC: B66B9/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To arbitrarily continuously move a boarding step without narrowing an effective width of stairs in a stair room. SOLUTION: This stair lifts constructed in the stair room 1 of a building is provided with a guide rail 3, a travel cart 4, and the boarding step 5. The guide rail 3 is continuously formed along the neighborhood of an inner ceiling of stair passages 2 vertically three-dimensionally continued in zigzag in the stair room 1. The rail 3 is three-dimensionally bent in the U-shape at a corner of the stair passages 2. The travel cart 4 is travelable on the guide rail 3. The boarding step 5 is suspended from the travel cart 4. The travel cart 4 is driven by plural guide pulleys 14, a wire 15 and a traveling driving source 16. Plural pulleys 14 are respectively mounted on the stair passages 2. The wire 15 is set up along the guide rail 3 through each guide pulley 14, and connected to the travel cart 4. The traveling driving source 16 applies the driving force to travel the wire 15.
Patent JP-2002246520-A (JP)
Title: Package for storing semiconductor element
Inventor: KIHARA TAKAHIRO
IPC: H01L23/50
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enable to connect lead wires of a thermoelectric cooling element to a metal piece soldered to a metallized interconnection layer of an input and output terminal with reliability, and consequently to enable to operate the thermoelectric cooling element and a semiconductor element stored inside a semiconductor package normally and stably over a long time. SOLUTION: In part of the metallized interconnection layer 12 of the input and output terminal 7 which is disposed inside a frame body 2, the plate-like metal piece 6 to be electrically connected by the lead wires 15 of the thermoelectric cooling element 5 is so placed and bonded that it may be existing on the top face of the metallized interconnection layer 12.
Patent JP-2002241689-A (JP)
Title: Polyester resin and composition for powder coating and powder coating using the same
Inventor: SENZUKA TAKESHI
IPC: C09D5/03
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin and a composition for a powder coating capable of providing a film having excellent adhesion to a galvanized steel sheet, mechanical strength and smoothness and the powder coating using the polyester resin composition. SOLUTION: This polyester resin mainly comprises an aromatic dicarboxylic acid and an aliphatic diol in which the amount of a copolymerized alcohol having an alicyclic structural unit is 0.5-30 mol% based on the whole alcohol component and the amount of a copolymerized alcohol having three or more hydroxy groups satisfies the formula (I). The polyester resin has 0.15-0.40 dL/g intrinsic viscosity and 15-65 mgKOH/g hydroxyl value. 16, 000/Mn>=A (I) [wherein, A is the amount (mol%) of the alcohol having the three or more hydroxy groups in the whole alcohol component; and Mn is the number-average molecular weight of the polyester resin].
Patent JP-2002242200-A (JP)
Title: Self-supported structure for foundation anchor bolt
Inventor: YOSHIZAKI MASAHIRO
IPC: E02D27/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-supported structure for a foundation anchor bolt, which facilitates self-support of the foundation anchor bolt without extending the entire length of the same. SOLUTION: The foundation anchor bolt 1 is constructed by forming screw threads 11 thereon in a predetermined range from a lower end thereof, and rigidly screwing an anchorage tool 2 which has the shape of a nut with a screw hole 21 onto the screw threads 11 up to their upper end. Then, the anchorage tool 2 of the foundation anchor bolt 1 is mounted on an anchor plate 3 arranged on the ground, and a plate nut 4 is allowed to be screwed on the screw threads 11 portion which has pierced downward through the anchor plate 3, only by a single thread, while the anchorage tool 2 is mounted on the anchor plate 3. In this manner, the foundation anchor bolt 1 is rigidly self-supported on the anchor plate 3.
Patent JP-2002249717-A (JP)
Title: Method for feeding base coating in method for producing coating in container
Inventor: YAMAUCHI HIDEKI
IPC: C09D7/80
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for feeding a base coating in production of a coating in a container by which the weight of a liquid coating becomes constant even at different color tones. SOLUTION: This method for feeding the base coating is to reduce the weight of the base coating prior to mixing as compared with the weight of the liquid coating during the shipping of the coating according to the weight of a coloring component fed to coloring in the method for producing the coating in the container comprising adding the coloring component to a coating storage container filled with the base coating in the container of the container which is a shipping form of the liquid coating and mixing and dispersing the coloring component using a mixing device.  Furthermore, the method uses the base coating divided in stages and reduced in weight based on the weight of the liquid coating for providing the weight of the base coating carried into a site for performing adding and mixing in the method for producing the liquid coating by which the site for producing the base coating and filling the base coating in the container is different from the site for adding the coloring component to the base coating filled in the container, mixing the coloring component and affording the liquid coating are different.