baber/WOPTO huggingface dataset:
Patent JP-2003232387-A (JP)
Title: Clutch mechanism
Inventor: TABATA HIROSHI
IPC: E05B47/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical clutch mechanism which is simple in structure, and certain in operation.  <P>SOLUTION: There are provided a following body 3 which is a bar-shaped body rotatably supported around a base frame 2, and forms a shallow first arcuate groove with (n) threads along a generating line at an outer periphery around the center axis at equiangular interval; a driving body 7 which is a thick cylinder of cup shape, coaxially and rotatably fitted to the following body 3, and forms a second arcuate groove, deeper than the first arcuate groove with (n) threads at an inner periphery around the center axis at equiangular interval; a holder of a ring shape which is rotatably fitted in the following body at the inside of the driving body 7, as well as rotatably supported in the base frame via frictional engagement, and forms a guide groove with (n) threads radially and at equiangular interval; and (n) rollers 14, which is movably guided in the axial direction of the driving body in the guide groove of the holder, and whose diameter is set to enable escaping the first arcuate groove of the following body and running upon the outer periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238876-A (JP)
Title: Ink composition for screen printing
Inventor: HIGUCHI YOICHI
IPC: C09D11/106
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for screen printing capable of forming highly fine pattern.  <P>SOLUTION: The ink composition for screen printing contains at least a binder component and a fine particle dispersed in the binder component wherein it shows viscosity in the range of 50,000 to 100,000 MPa measured by means of a rotary viscometer using a sample container of a cone-disc type in the measuring portion at 23°C and at a shear rate of 10 S<SP>-1</SP>and in the range of 2,000 to 7,000 MPa at a shear rate of 20 S<SP>-1</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242213-A (JP)
Title: Home delivery method of letter using internet
Inventor: YUASA HIROSHI
IPC: G06Q10/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To considerably reduce burden and time of a user to send a letter and to eliminate or drastically cut down the delivery cost to be paid by the user.  <P>SOLUTION: The user inputs letter data for creating the letter to terminal devices 2a according to a predetermined format and sends the letter data from the terminal devices 2a to server computers 3a of a deliverer via the Internet N. The deliverer creates a letter L by using the letter data received by the server computers 3a and displaying an advertisement C on it of which advertisement fee covers all or part of the delivery cost and delivers the letter L to a receiver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236972-A (JP)
Title: Easy-to-unseal laminate and retort pouch packaging material
Inventor: ITO KATSUNOBU
IPC: B65D30/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-unseal laminate and a retort pouch packing material which are excellent in linear tearing and unsealing properties, free from film odor and excellent in food sanitation.  <P>SOLUTION: The easy-to-unseal laminate comprises a base material layer, an easy-to-rip layer, an intermediate layer and a heat sealing layer laminated in the above order wherein the intermediate layer and the heat sealing layer face each other through an adhesive layer. The laminate is characterized in that its adhesive layer as a cured adhesive film has a tensile modulus of 0.3 MPa or higher at 100% elongation and a laminating strength of 800 g/15 mm width or higher.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245779-A (JP)
Title: Cutting blade and tip dresser
Inventor: NOMA KAZUHIRO
IPC: B23C3/16
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting blade and a tip dresser which can suppress power consumption in spot welding and enhance working efficiency.  <P>SOLUTION: A cutter 30 has an edge 31 and a pressure contact part 33. The edge 31 curves the tip 51 of an electrode tip 50 except for a tip plane part 53 into a recess of a circular arc-like shape by enabling the edge 31 to grind and shape the tip 51 into almost a prescribed hemispherical shape. The pressure contact part 33 is so provided as to come in contact with the tip plane part 53 of the electrode tip 50 successively to the edge 31. This enables the cutter 30 to rotate around a rotation center K and to grind and shape the tip 51 of an electrode tip 50 except for the tip plane part 53 into almost the prescribed hemispherical shape. Since the tip plane part 53 can be pressed and shaped by the pressure contact part 33 which is press-contacted against the tip plane part 53 of the electrode tip 50, the tip 51 of the electrode tip 50 can be shaped into almost the prescribed hemispherical shape without grinding the tip plane part 53 of the electrode tip 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245177-A (JP)
Title: Holder for spoon or straw
Inventor: TOMIKI TAKAAKI
IPC: A47F5/11
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder into which a spoon and a straw or the like can be inserted easily, and in which even when numerous spoons or the like are housed, only one of them can be taken out easily and additionally a great display effect is developed.  <P>SOLUTION: This is constituted of a front face plate 2 of an arc shape swelling outward, a flat rear face plate 3 and a bottom face plate 4, and a housing space 5 whose upward is opened is formed in the interior. This housing space 5 is for retaining numerous spoons or straws. Since the housing space 5 is made in a tapered state that it gradually becomes larger from the lower end to upward and an upward opening port becomes broarder, insertion of the spoon or the like can be carried out easily. Furthermore, for example, even when the spoons are numerously housed, one of them can be taken out also easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247665-A (JP)
Title: Support device of pipe
Inventor: TAKAYAMA MASATERU
IPC: F16L3/16
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the versatility and workability of the on-site construction in laying pipes.  <P>SOLUTION: The support device 10 is used for laying the pipe P, and has a basic structure comprising a support member 20 fixed on a floor F such as a concrete base or concrete floor, a holder 30 supported by the support member 20 for holding the pipe P, a spiral rod 40 disposed between the holder 30 and the support member 20, and a lid body 50 detachably mounted on the holder 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255728-A (JP)
Title: Roller moving mechanism and image forming apparatus
Inventor: INADA SEIJI
IPC: G03G15/01
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to move a roller with a simple configuration and reduce torque required to move the roller.  <P>SOLUTION: The moving mechanism for the roller linearly moves when the contact portion 70b of a bearing 70 which supports a secondary transfer roller 11 is pressed to a rotating cam 48. In the moving mechanism, when the rotating cam 48 presses the contact portion 70b, the direction in which the cam 48 first contacts the contact portion 70b is more approximately parallel to the direction of the linear movement of a bearing 43 than the direction in which the cam 48 contacts and presses the other contact parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247635-A (JP)
Title: Continuously variable transmission for automobile
Inventor: OHASHI KAZUTOSHI
IPC: F16H9/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission for an automobile giving no bad influence of the drag torque of a clutch to the engine start-up.  <P>SOLUTION: A reduction limit of width of a secondary pulley 5 is regulated to a width to be required to achieve the practical maximum change gear ratio, and an increase of width of a primary pulley 4 is set at a value within the permissible range, exceeding the value to be required to achieve the practical maximum change gear ratio. A shift command value to be output from a shift control means 33 is regulated to a shift command value (an idling change gear ratio) more than the practical maximum change gear ratio at the only moment of starting the engine 2, and a power transmission belt 6 is loosened to idly rotate the primary pulley 4. Apply of the drag torque of a starting clutch 11 to the engine 2 and a cell starter is prevented by cutting the power transmission between the primary pulley 4 and the secondary pulley 5, and starting ability of the engine 2 is thereby secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259363-A (JP)
Title: Night vision apparatus
Inventor: HARA YOSHIMASA
IPC: B60R11/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To display an object clearly by preventing halation in a camera image of the object.  <P>SOLUTION: A signal separation circuit 10 separates and extracts a synchronizing signal and a luminance signal from a video signal from a camera 2 for imaging an object. A gamma amplifier 12 outputs a gamma correction signal having a luminance ratio characteristic wherein a luminance ratio is increased in response to the level of the luminance signal and the luminance ratio when the signal level is resident in a high luminance range is selected to be less than unmagnification, desirably a luminance ratio of 70 to 90% of unmagnification. A liquid crystal display panel 4 is synchronized with a drive timing signal from a timing signal generating circuit 11 and displays the camera image with luminance depending on the gamma correction signal. Since the luminance ratio within the high luminance range is selected to be less than unmagnification, the apparatus can prevent halation caused within the high luminance range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258829-A (JP)
Title: Ethernet controlling method, network, device, and method for controlling the same
Inventor: KABASHIMA KEISUKE
IPC: H04L45/122
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that setting is so complicated that unexpected switching can occur due to the setting in a method for ensuring reliability in a one station concentrated Ethernet network in which many P-P connections are gathered, which becomes a reliability technology for multipoint connection.  <P>SOLUTION: To solve the problem, a P-P path is defined between an Ethernet device (3-2) and an Ethernet device (3-3) to perform communication between LANs #A in the Ethernet network (3-1). A P-P logic path between the Ethernet device (3-2) and the Ethernet device (3-3) is automatically set by exchanging a VLAN (virtual LAN) ID in the Ethernet network (3-1) between adjacent devices. An Ethernet device (3-4) constructs tables for VLAN IDs of the Ethernet device (3-2) side and VLAN IDs of the Ethernet device (3-3) side and switches logic paths on the basis of the table. The reliability of a logic path is ensured by setting the logic path with two routes which are primary and backup.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258466-A (JP)
Title: Power converter
Inventor: SASAKI NORIAKI
IPC: H05K7/20
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small-sized power converter which improves heat sink characteristics and to provide the power converter which has a simple manufacturing sequence.  <P>SOLUTION: The power converter comprises a power converting circuit 20 having a conductor structure via a conductive pattern and a metal board 31 for mounting a terminal 34 for electrically connecting in recesses of a heat sink fin 1 having the recesses on the upper part of a fin having a plurality of fins, a printed circuit board 2a mounting an electronic component such as a control circuit 21 for controlling the circuit 20, a terminal block 37, a through hole 35 for connecting the terminal 34, and a resin filling hole 3 for filling a resin disposed to block the upper surface of the recess of the fin 1 so that the board 2a is electrically connected to the board 31 via the terminal 34 and a space formed of the recess of the fin 11 and the board 2a is fully filled with a filling resin 38 having high insulation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252902-A (JP)
Title: Lowly substituted cellulose ether powder and its manufacturing method
Inventor: OHARA SAKAE
IPC: A23L29/20
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose-based polymer having a water retaining property and a use feeling when it is applied to skin and suitable for use as a carrier of something.  <P>SOLUTION: The lowly substituted cellulose ether powder has not less than 95 wt.% of primary powder having an aspect ratio of 1.0 to 1.5. The manufacturing method of the lowly substituted cellulose ether powder having a degree of molar substitution of 0.05 to 1.0 is characterized in that after or while an acid is added to the alkali solution of the lowly substituted cellulose ether to neutralize it, it is subjected to shearing and grinding and the obtained dispersed liquid is sprayed and dried. Further the manufacturing method of the lowly substituted cellulose ether powder having a degree of molar substitution of 0.05 to 1.0 is characterized in that the lowly substituted hydroxypropyl cellulose is swollen with and dispersed in water by means of shearing and grinding and the obtained dispersed liquid is sprayed and dried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305929-A (JP)
Title: Harvester for root vegetables
Inventor: ICHINOSE MIKIO
IPC: A01D27/00
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for root vegetables with which harvesting with a high leaf-cutting accuracy is carried out. SOLUTION: This harvester for root vegetables is equipped with a nipping and pulling up conveying unit 9 which nips a leaf part Wb of a root vegetable W in a field, pulls up the root vegetable and hangs and transports the root vegetable to the rear, a position arrangement apparatus 12 which controls rise of a root vegetable body Wa and uniforms the heights of the bodies while introducing the leaf part Wb of the root vegetable W being hung and transported into a gap between right and left rise position control guide parts 14 and transporting the root vegetable backward, and cutters 20 and 21 for cutting the leaf parts Wb of the root vegetables W having the uniformed heights. A longitudinal rotation type leaf part pulling up apparatus 1 for moving seizing pawls 30a in a position projected forward from the vicinity of the ground slantingly upward to the rear and pulling up the leaf parts Wb of the root vegetables W in a field is installed at the front part of the nipping and pulling up conveying unit 9.
Patent JP-2003251727-A (JP)
Title: Laminated sheet and printed-wiring board
Inventor: TAKADA KOSUKE
IPC: H05K1/03
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black in color laminated sheet and printed-wiring board without decrease in electrical insulation due to electrolytic corrosion and useful for a fluorescence detecting type automatic visual inspection.  <P>SOLUTION: The laminated sheet, constituted of a prepreg (pre-impregnation) of three pieces or more, and the printed-wiring board are obtained through using the prepreg, in which a thermosetting resin varnish containing a pyrazoline fluorescent dye is impregnated in a fibrous substrate and dried, for two pieces in the outermost layer of the lamented sheet, and using the prepreg, in which the thermosetting resin varnish containing an azo-family and/or a diazo-family compound as a black color dye is impregnated in the fibrous substrate and dried, for at least one piece of the prepreg in the inner layer thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252209-A (JP)
Title: Impact absorbing steering device
Inventor: IMAGAKI SUSUMU
IPC: B62D1/19
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain variation of the amount of absorption of impact energy.  <P>SOLUTION: In this impact absorbing steering device 1, an outer jacket 10 of a steering column 4 and an inner jacket 11 are engaged so as to relatively slide. Swelling projections 42-44 are formed at an outer periphery 41 of the inner jacket 11 as a plurality of outward projections 29. A plurality of inward projections 28 are formed at an inner periphery 31 of the outer jacket 10 by caulking. The inward projections 28 and the outward projections 29 are engaged and both the jackets 10, 11 are kept in a press fit condition. Both the jackets 10, 11 are relatively slid at the time of collision, and engagement between projections is released at a roughly simultaneous timing to release the press fit condition. The amount of absorption of the impact energy by press fit of the jackets can be reduced, thus reducing the variation in the amount of absorption.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253323-A (JP)
Title: Method and facility for melting cold iron source
Inventor: NAKAYAMA TAKESHI
IPC: C21C5/52
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an abnormal combustion such as an explosion of an exhaust gas discharged from a preheating chamber, when melting a cold iron source with the use of a melting facility having the preheating chamber of a shaft type, and to prevent generation of harmful components such as dioxins in the exhaust gas, and generation of a white smoke or an offensive odor.  <P>SOLUTION: In the melting process with the use of an arc melting facility 1 which has a melting chamber 2 and the preheating chamber 3 of the shaft type directly connecting to the top thereof, and preheats the cold iron source 16 in the preheating chamber with an effluent gas generated in the melting chamber, this melting method is characterized by melting the cold iron source in the melting chamber by means of arc heating and supplying carbon materials and oxygen to the melting chamber, while supplying the cold iron source to the preheating chamber so as to keep the condition that the cold iron source exists in both the preheating chamber and the melting chamber; and by burning combustible components in the exhaust gas exhausted from the preheating chamber with an oxygen-containing gas or a burner 32, at the closest point to an outlet of the preheating chamber, to heat the exhaust gas to a predetermined temperature or higher, when a predetermined amount of the molten metal 17 is accumulated in the melting chamber, and the molten metal is tapped out, in the presence of the cold iron source in the melting chamber and the preheating chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263614-A (JP)
Title: Electronic equipment
Inventor: MATSUO MASAKATSU
IPC: G06K19/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment capable of easily and quickly executing control in an easily understandable means to reproduce the previous control regardless of storage contents.  <P>SOLUTION: This electronic equipment is provided with an executing part for executing control according to one or more control contents images written on one or more media and a medium preparing part to be used by the executing part for preparing a medium in which a part or whole part of the control contents images are written.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260777-A (JP)
Title: Offset printing method
Inventor: MUKAI YASUO
IPC: B41F3/81
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset printing method which makes it possible to execute color printing inexpensively with a high precision.  <P>SOLUTION: Discharge nozzles for ink in two or more colors being prepared in plural-color offset printing, a necessary quantity of ink of a necessary color is supplied to each pixel part on one printing plate 105 and the ink is received by using a transfer body such as a blanket 106 and transferred to a printing matter. Herein the ink supplied to each pixel part on the printing plate 105 is of one color respectively and color regulation is conducted by adjusting the quantity of ink of the color of each of the adjacent pixel parts, or it is conducted by supplying the ink of all colors by arbitrary quantities, by mixing it and by preparing the ink of an arbitrary color for each pixel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263161-A (JP)
Title: Electronic musical instrument
Inventor: MIYAMOTO SEIJI
IPC: G10H1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument easy to play and having a superior cost performance.  <P>SOLUTION: Operation information is stored in a nonvolatile memory 18. For example, information of operation of any one of operation pieces in an operation pieces group 17 is written with time in the nonvolatile memory 18. A CPU 11 reads a sequence pattern from a ROM 13, or indicates a sound source 15 equipped with a sampler to record musical sound waveforms in a RAM for a sound source, or to reproduce from a RAM 16 for a sound source to create musical sounds, on the basis of operation information written in the nonvolatile memory 18. In the sound source 15, the musical sounds are created on the basis of the sequence pattern, and the musical waveforms recorded in the RAM 16 for the sound source are read respectively, and each of the musical waveforms is merged and outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266496-A (JP)
Title: Gate cutter for polymer molded article and gate cutting method
Inventor: SHUDO HIROKI
IPC: B29C45/38
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To always accurately cut a gate at the boundary of the gate and a molded article even if there is an irregularity in the dimension of the molded article.  <P>SOLUTION: A gate cutter is constituted so as to cut the gate 2 protruding from the gate connection surface 3 of a polymer molded article 1 by an upper blade 13 and a lower blade 14. This gate cutter is provided with a standby displacing device 22 for displacing the polymer molded article 1 from a standby state, wherein the lower blade 14 is provided at the position approaching the gate 2 and separated from the surface part 1a of the polymer molded article 1 appearing on the gate connection surface 3 in an almost perpendicular direction, to an aligning state wherein the lower blade 14 comes into contact with the surface part 1a of the molded article 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230469-A (JP)
Title: Sealed picture frame
Inventor: HORIE TETSUO
IPC: A47G1/06
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture frame for setting a painting, art of calligraphy or photograph for viewing, which can prevent the discoloring, contamination or molding of an art object such as painting caused by atmospheric oxygen, moisture or dust and keep a work in a satisfactory state over a long period without damage.  <P>SOLUTION: The end of a sheet-like envelope body 2 is directly mounted on a protective plate 3 on the front face of the picture frame to form a sealed structure part A by the envelope and the protective plate. The sealed structure part with the painting, art of calligraphy, photograph or the like 4 set therein is put in the frame 1 of the picture frame, and the internal air is replaced by an inert gas or the like.  <P>COPYRIGHT: (C)2003,JPO