baber/WOPTO huggingface dataset:
Patent JP-2002025485-A (JP)
Title: Energy filter
Inventor: TANAKA MICHIYOSHI
IPC: G21K3/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an energy filter that has a relatively simple structure and is capable of increasing the energy dispersion, while canceling the secondary aberration. SOLUTION: An energy filter is structured to form a mirror symmetry to a central face C. A beam 1 which has entered into the first nonuniform magnetic field region made by the first magnet 10 enters into the second nonuniform magnetic field made by the second magnet 20, after being bent. The beam orbit is bent by the magnetic field region formed by the second magnet 20 and after going out of the magnetic field region formed by the second magnet 20, enters into the third magnetic field region made by the first magnet 10. The beam, which enters into the third magnetic field region formed by the first magnet 10, after being bent, reaches the exist slit.  Since the first magnet 10 and the second magnet 20 are symmetric with respect to the central face, optical axis of the incident beam to the energy filter and the optical axis of the outgoing beam from the energy filter coincide and also the secondary aberrations are cancelled.
Patent JP-2002019790-A (JP)
Title: Self-standing bag
Inventor: AOKI YOSHITAKA
IPC: B65D33/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a self-standing bag which has the three-dimensional bag shape similar to a bottle and the self-standing property, and is excellent in preserving property of a content and the shape-keeping property of a spout, excellent in the service aptitude such as carriage and transfer of the content even when the capacity is large, free from any folding wrinkles in a barrel, and excellent in appearance. SOLUTION: This self-standing bag 100 has upper and lower gussets 6 and 7 is formed in a shape so that both sides thereof are sealed by side seal parts 9 and 9. The upper gusset 6 is as long as or shorter than the lower gusset 7, a projecting part 14 with an outer periphery thereof heat-sealed is provided on an upper side of one (forward) pleat-like part out of the forward and rear pleat-like parts of the upper gusset 6, and a narrow spout 10 is provided on a part of the projecting part 14. An extension part 15 having a hole 18 for a handle of the bag or for suspension is provided on the upper side of one pleat-like part by extending either film, and the lower gusset 7 is heat-sealed by a bottom seal part 8 of a shape for providing the self-standing property such as a boat bottom shape.
Patent JP-2002021953-A (JP)
Title: Accessory driving device for automobile
Inventor: OKUMA TAKEO
IPC: B60K25/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of abnormal sound from an endless belt 24a due to rotary drive of plural accessories and lowering of the life of the endless belt 24a. SOLUTION: One way clutch 32 is provided between the outer peripheral surface of the end part of a crankshaft 22 of an engine 21 and the inner peripheral surface of a driving pulley 23a, and between the end outer peripheral surface of a rotating shaft 3 of an alternator 1 and the inner peripheral surface of a driven pulley 7a, respectively. Accordingly, very small variation of rotary angular speed of the crankshaft 22 is not transmitted to the respective driven pulleys 7a, 26 mounted on the rotating shafts 3, 25 of the respective accessories 1, 28, 29. When the rotary angular speed of the crankshaft 22 is lowered, the braking force and the driving force are hard to act on the driven pulleys 7a, 26 through the endless belt 24a.
Patent JP-2002021984-A (JP)
Title: Mounting structure of pinion
Inventor: TANIGAWA MASAYUKI
IPC: F16H57/021
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide mounting structure of a pinion, in which leakage of lubricating oil is prevented, a degree of freedom of design is high, a radial direction dimension of, particularly, near a gear cutting portion of a bearing housing can be reduced. SOLUTION: A cylindrical worked portion 116 of a pinion body 106 is engaged with a cylinder guiding portion of a vertical shaft 104 so that a position in a radial direction of the pinion body 106 is regulated, (the center of the shaft can not shift). Torque transmission of the vertical shaft 104 to the pinion body 108 is realized by fixing of the knurling portion 118 of the pinion body 106 to a knurling crimp portion of the vertical shaft 104. A bolt 130 is screwed into the center of the shaft of the pinion body 106 so that slipping out of the pinion body 106 from the vertical shaft 104 is prevented.
Patent JP-2002024065-A (JP)
Title: Document management system, document managing method and recording medium in which program to execute its method is recorded
Inventor: SATO TSUGUHIRO
IPC: G06F17/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a document managing device, etc, to enable a user to learn state changes of a document simply by watching a displayed reference link even without referring to the document itself or its attribute, etc, when some state changes occur in a state of the document corresponding to the reference link. SOLUTION: In this document management system with a data base 60 to perform management such as registration or update of plural documents, the reference links to be associated with the documents in the data base and a link destination display part 50 to browse the associated documents by activating the reference links, the document managing device is provided with a link information storage part 66 in which identifiers and state values of the documents are provided by every reference link to the documents, a document registration part 20 to update the state values of the documents when the states of the documents registered in it are changed and a link display part 50 to display the reference links by adding the state values to it when the state values of the documents in the link information storage part 66 are changed.
Patent JP-2001111795-A (JP)
Title: Image reader
Inventor: KONAGAYA TATSUYA
IPC: H04N1/401
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can be miniaturized and read an image with high image quality. SOLUTION: An area CCD scanner 14 employs an LED 64 where a plurality of LED elements that emit R, G, B and infrared ray are arranged respectively. Lights with each wavelength emitted from the LED elements sequentially are used to read a frame image of a photo film 22. In this case, the infrared ray is used to detect pixels affected by flaws or dust of the photo film 22 and the affected pixels are compensated by using R, G, B image data through interpolation or the like. Thus, the image can be read with high image quality. Furthermore, since not a halogen lamp but the LED 64 is adopted for a light source, a generated heat is small and the image reader is made compact and no cut- filter or the like is required.
Patent JP-2002021795-A (JP)
Title: Unit pump
Inventor: ASANAGI TSUNEO
IPC: F04D13/08
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a unit pump allowing reduction of a depth of a water tank to be installed, and its compactization. SOLUTION: A pump P and a submergible motor M are attached to a sheet like base plate 10; a pump shaft of the pump P and a motor shaft of the motor M are installed such that they are parallel with respect to each other and vertical against the base plate 10; and the pump shaft and the motor shaft are connected with a drive transfer device T. A motor part of the submergible motor M is installed within a pump casing 8 through which pump discharge water passes.
Patent JP-2002018765-A (JP)
Title: Gripping mechanism at arm end of working robot
Inventor: KAWASAKI SHUICHI
IPC: B64G1/24
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To hold extra or intravehicular sheet truck or hand rail of space equipment in an end gripping mechanism for a robot extra or intravehicular work of a space station. SOLUTION: An adapter to be attached to the end of a multifunctional arm 10 of a working robot has levers 20a, 20b to be freely opened/closed around a shaft 21 and a vertically movably latch mechanism 23. The levers 20a, 20b are opened and the latch mechanism 23 is elongated so that its end is inserted into a groove in the sheet truck 102 and latches 23a, 23b at the end are protruded to both sides for engaging the groove and fixing the adapter. The removal is carried out by retracting the latch 23a and contracting the latch mechanism 23. The levers 20a, 20b are used to make expanding bodies 60a, 60b expand for gripping the handrail. The movement of the arm 10, the opening/closing of the levers 20a, 20b and the operation of the latch mechanism 23, the latch 23a and the expanding bodies 60a, 60b are controlled by a control device provided in the robot body, not illustrated.
Patent JP-2002028436-A (JP)
Title: Deodorization device
Inventor: TAKIMOTO HIROYUKI
IPC: B01D53/81
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization device saved in installation space. SOLUTION: This deodorization device 10, which is used for removing a bad smell from the bad smell-containing gas to be treated, is provided with a easing 11 having a cantilever shaft 18, an adsorption rotor 20 which is fit to the shaft 18 to be freely rotatable and attachable/detachable and adsorbs the bad smell component from the gas flowing in the axial direction and a rotating/driving part 21 for rotating/driving the rotor 20.
Patent JP-2002028205-A (JP)
Title: Massaging device
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive massaging device manufactured easily, which massages well a human body parts such as a leg and in which is eliminated an intermediate wall such as a holding member. SOLUTION: The air cells 37 are arranged between the bodies of a user held by the holding member 5 so that a part of the body of a user may be massaged by one of the air cells 37 and another part of the body of the user may be massaged by the other of the air cells 37 when the air cells 37 are expanded. Furthermore, a pair of the air cells 37 is arranged opposing each other so that the pair of the air cells 37 may pressurize each other in mutually opposite directions so as to expand the respective air cells 37 to the side of the body to be massaged when the pair of the air cells 37 are expanded simultaneously.
Patent JP-2002028592-A (JP)
Title: Washing apparatus
Inventor: SONODA HARUKI
IPC: B08B3/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To wash a substrate for a short time by reducing the possiblity that the substrate is recontaminated by a washing liquid. SOLUTION: A washing apparatus for immersing the article to be washed held by a holding means in the washing liquid to wash the same has an outer tank having an opening part at its upper part and closed at its bottom part, the inner tank arranged in the outer tank so as to provide a predetermined gap with respect to the outer tank and having an opening part at its upper part and having a lower opening part communicating with the interior of the outer tank on the side of the bottom part of the outer tank and a washing liquid supply means arranged in the vicinity of the lower opening part of the inner tank and supplying the washing liquid along the inner surface of the inner tank from below to above.
Patent JP-2002031237-A (JP)
Title: Metal gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient sealing performance in whole circumference of a combustion chamber bore. SOLUTION: In a metal gasket provided with a base plate 1 provided with a bead 3 around a combustion chamber bore 2 and a shim plate 4 thinner than the babe plate 1 and layered on the base plate 1, and put between a cylinder block and a cylinder head contact surfaces and fastened with a fastening bolt to seal the space between the contact surfaces, the shim plate 4 is arranged around the combustion chamber bore 2 to cover the bead 3 of the base plate 1, and an combustion chamber bore 2 side end part of the shim plate 4 is folded back to make the number of sheets of the end part in a thickness direction two sheets, and a support bead 5 is provided on the shim plate 4 in a remote side from the combustion chamber bore 2 of the base plate bead 3.
Patent JP-2002036287-A (JP)
Title: Resin material for forming skin layer of high appearance sheathing component formed by double injection
Inventor: NAKANO TAKASHI
IPC: C08L23/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin material for forming a skin layer of a high appearance sheathing component suitable for forming the skin layer for bringing about high damage resistance by using a double injection. SOLUTION: The resin material for forming the skin layer is used to form the sheathing component for enhancing the damage resistance which has been difficult by the double injection by using a material containing a propylene homopolymer having high flowing characteristics of a melt flow rate of 30 g/10 min or more and a Rockwell hardness of 90 or more and/or a propylene ethylene copolymer in a double injection forming.
Patent JP-2001064227-A (JP)
Title: Process for production and purification of acrylic acid from propylene having improved capacity
Inventor: ELDER JAMES EDWARD
IPC: C07C51/44
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production and purification of acrylic acid from propylene. SOLUTION: The objective process comprises (A) a step to supply a reaction composition containing >7 vol.% propylene, oxygen, steam and an inert gas to a 1st reactor 1 having a plurality of contact tubes filled with a catalyst, (B) a step to form a mixed gas containing acrolein, (C) a step to cool the formed mixed gas containing acrolein with a heat-exchanger 2, (D) a step to supply the cooled mixed gas containing acrolein to a 2nd reactor 3 having a plurality of contact tubes filled with a catalyst and (E) a step to form a mixed gas containing acrylic acid and a step to extract and purify the acrylic acid from the formed mixed gas containing acrylic acid.
Patent JP-2002038339-A (JP)
Title: Ring for spinning machine
Inventor: KOBAYASHI TADASHI
IPC: D01H7/60
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a ring for a spinning machine removing a trouble of the disconnection between a ring flange and a ring neck caused by the shock generated by the vibration of machine or the attaching or detaching of a traveler and the rotation or falling off of the ring flange according to the rotation of the traveler. SOLUTION: The ring is composed of an inner ring flange having a traveler gliding face on the inner circumference and having a stepped fitting part on the outer circumference and a cylindrical ring body provided with an outer ring flange having a dish-shaped fitting part at the top for fitting the inner ring flange and an attaching base to be attached to a ring rail or a ring holder and formed at the lower part of the ring body The stepped fitting part of the inner ring flange is engaged to the dish-shaped fitting part of the outer ring flange and both flanges are integrally bonded with an adhesive to obtain the ring for a spinning machine having a ring flange at the top.
Patent JP-2002046881-A (JP)
Title: Paper separating device
Inventor: SANO ISAO
IPC: B65H3/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper separation device capable of certainly separating paper by pressing a separation pad with necessary force by a separation male member without spoiling paper handling motion on a separation roller. SOLUTION: This paper separation device is furnished with the separation roller 11 to receive a head end part of a document accumulated on an outer peripheral surface from the lower side, a separation pad 12 to make contact with the outer peripheral surface of the separation roller on an end part positioned downstream by pressing the head end part of the copy from the upper side and a separation elastic member 13 to add force to pressurize the head end part of the document on the outer peripheral surface of the separation roller by holding the separation pad on its upper side, a space S for sheet handling is formed between the downstream end part of the separation pad and the head end part of the paper, a part of the separation elastic member positioned upstream from a point where the separation pad presses the paper is fixed,  and a part where an end part positioned downstream from the downstream end part of the separation pad bends upward by elasticity is formed.
Patent JP-2002046387-A (JP)
Title: Grip material for writing instrument
Inventor: IWASE YASUMICHI
IPC: B43K3/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a grip material for a writing instrument capable of freely and easily correcting a shape in response to a using person's palm size or strength of his grip even by a young person or the like or a person with a normal health body having a low grip, surely grasping with a difficulty in a deviation and having an excellent sense of fitting and the writing instrument. SOLUTION: The grip material 10 for the writing instrument made of a polymer material comprises a glass transition temperature or a melting point of 30 to 37 deg.C so that the material becomes flexible at the transition temperature or the melting point or higher and a grasping part is elastically deformed by a finger's grasping force.
Patent JP-2002045479-A (JP)
Title: Game ball shooting device
Inventor: SUZUKI KOICHI
IPC: A63F7/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in the arrangement of parts by minimizing an occupied area on the front surface of a game panel. SOLUTION: The base end of a swing arm 6 for hitting out a game ball by a hammer member 62 disposed at a turning tip is rotatably supported by the fitting surface 1b of a fitting bracket 1 and connected with a driving motor 5 disposed on the surface 1b. The ball receiving member 4 and the shooting rail 3 of the game ball are arranged on the fitting surface 1a of the bracket 1 extending in a direction orthogonal with the surface 1b and the member 62 of the arm 6 is swung out between the member 4 and the rail 3.
Patent JP-2002048557-A (JP)
Title: Vehicle route guiding device
Inventor: NAKAYAMA OKIHIKO
IPC: G09B29/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To utilize the travel routes stored in a route memory device even for road map data of an updated version. SOLUTION: When an update of the version of the road map data is detected, a route corresponding to the stored travel route is retrieved from the road map data of the new version, and the travel route stored in a route memory means is updated to the route expressed by the road map data of the new version of the retrieved result. The travel route stored in the route memory means can be utilized even for the version-updated road map data, the labor and time for newly storing a travel route can be omitted, and operability can be improved.
Patent JP-2002054432-A (JP)
Title: Secondary air supplying device of small-sized air-cooled four-cycle engine with vertical crank shaft
Inventor: MIYASHITA YASUSHI
IPC: F01P5/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air supplying device for small-sized air-cooled, four-cycle engine with a vertical crank shaft capable of purifying the exhaust gas and cooling the cylinder head effectively by introducing such a structure that a cooling fan is installed at the top of the crank shaft arranged vertically, an exhaust hole is provided in the sideways facing cylinder head in its part below the center, and a reed valve is installed on the undersurface of the cylinder head. SOLUTION: A suction valve 7 and an exhaust valve 8 are installed in line over and under the combustion chamber 6 of the cylinder head 5, and a valve seat 14 is installed on the undersurface of the cylinder head 5 so that the inside is put in communication to the exhaust hole 10 via a through hole 15, and the reed valve 16 is inserted to the valve seat 14 and held down by a valve cover 17, which is coupled by a hose 18 with an air cleaner 12 located on the side opposite the exhaust hole 10. Because the cylinder head undersurface where the reed valve 16 is installed, is positioned as downstream of the cooling wind, there is no risk that the reed valve 16 hinders passage of the cooling wind.
Patent JP-2002052467-A (JP)
Title: Nc grinder
Inventor: YAMAGUCHI MASAO
IPC: B24B53/047
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an NC grinder capable of immediately starting grinding operation without need for detaching and replacing a dresser even when a work is changed or a rotary grinding wheel is replaced. SOLUTION: A plurality of different types of dressers 19, 22, 26 are provided. One dresser 19 is opposed upward to the rotary grinding wheel 15 where the rotary grinding wheel 15 performs dressing operation in the state of being moved up to a dressing position. The other dressers 22, 26 are arranged on a table 16 for supporting the work 18, where the table 16 and the rotary grinding wheel 15 are relatively moved and the rotary grinding wheel 15 performs dressing operation in the state of being placed at a dressing position outside the grinding range of the work 18 on the table 16.
Patent JP-2002055547-A (JP)
Title: Fixing device for printer
Inventor: OBA TETSUYA
IPC: G03G15/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for printer that is small sized and also superior in heat efficiency where there is no need to make the fixing device so large even when the printing speed of the printer is increased. SOLUTION: In the device, hot air that is fed from a heat source box is blown out from through holes in partitions that are installed to face both sides of paper and a toner image is fixed to the paper by utilizing the hot air.
Patent JP-2002060748-A (JP)
Title: Ground-hardening material and constructing method for hardening ground
Inventor: KASHIWABARA KENJI
IPC: C04B22/06
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a suspension type ground-hardening material, totally not using any cement, therefore not generating an environmental pollution with hexavalent chromium, having an extremely small effect toward a solvent type injection material used in a compound injection constructing method, and excellent in endurance and environmental maintenance, and a constructing method for hardening the ground. SOLUTION: This ground-hardening material consists of a calcium alminate and a slag, and not contains cements essentially.
Patent JP-2001140071-A (JP)
Title: Method and device for improving coverage of side wall and bottom face in imp treatment by using magnetic field
Inventor: WANG WEI
IPC: H01J37/34
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing an excellent isometric coverage on the structural part of a device, particularly, on the side wall. SOLUTION: This invention provides a method and device for realizing an isometric step coverage in a deposition treatment. At least in one mode, a target 104 provides a source of the material sputtered by plasma and subsequently ionized by an induction coil 122. A part of electrons provided by plasma and ionized target material is deflected by the magnetic field 161 generated in the vicinity of a substrate 110. By the influence of the induced electrons, the positively charged particles are induced so as to move in the direction of the electrons. The magnetic field 161 can be provided by one or more magnets 160 located at the inside or outside of a treating chamber 100 and can be rotated for securing the uniform deposition of the electrons and ions at the structural part of the device.