baber/WOPTO huggingface dataset:
Patent JP-2002102346-A (JP)
Title: Syringe
Inventor: KAWASHIMA YUKIO
IPC: A61M5/32
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a syringe capable of easily detaching and discarding an injection needle after use. SOLUTION: The syringe 1 is provided with an outer cylinder 5, with which an injection needle 3 is attached on the top end, and a plunger 7 to be inserted into the outer cylinder 5. The injection needle 3 is fixed on a hub 9, and a rear end 3a thereof goes through the hub 9 and is extended to be protruded inside the outer cylinder 5. When a top end 7a of the plunger 7 is abutted to the rear end 3a of the injection needle 3, the plunger 7 is temporarily braked there and injection is completed. When the plunger 7 is further pushed after injection, the rear end 3a of the injection needle 3 is pushed by the plunger 7, the hub 9 is detached from a fitting port 11 and the injection needle 3 can be easily detached.
Patent JP-2002110193-A (JP)
Title: Solid electrolyte fuel cell and its manufacturing method
Inventor: TATEISHI YUJI
IPC: H01M8/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell that can improve the bonding strength between an air electrode and a current collector and its manufacturing method, and further to provide the solid electrolyte type liquid battery cell in which the electric continuity between the current collector and the air electrode is sufficiently obtained and its manufacturing method. SOLUTION: A solid electrolyte type liquid battery cell, wherein an air electrode 32 is formed on one side of a solid electrolyte 31 and a fuel electrode 33 is formed on the other side is provided with a current collector 35 that is laminated on the air electrode 32 and that is electrically bonded to the air electrode 32. In the solid electrolyte fuel cell, a junction reinforced layer 51 including insulating metal oxide particles 53 is formed between the air electrode 32 and the current collector 35.
Patent JP-2002104408-A (JP)
Title: Metal can having openable/closable cap
Inventor: TOKUNAGA KAZUHIRO
IPC: B65D8/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal can having an openable/closable cap with excellent appearance by integrally forming a can barrel with a seaming metal to improve the sealability, and omitting an upper seaming part of a can body. SOLUTION: In the can body comprising the cylindrical can barrel, a base plate of a bottom of the can barrel, and the ring-like seaming metal provided on an inner side of an upper end of the can barrel in a fitting manner with a top lid, the can barrel is integrally formed with the seaming metal.
Patent JP-2002106432-A (JP)
Title: Intake system of internal combustion engine
Inventor: KANEKO HIROYUKI
IPC: F02M35/104
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly rigid intake system of an internal combustion engine integrally formed with a synthetic resin. SOLUTION: In the intake system of the internal combustion engine where a surge tank 7 is arranged along longitudinal direction of the engine, a plurality of branch openings are installed at a side wall of the surge tank 7, and a plurality of branches 8a, 8b and 8c are arranged between the branch opening and a head setting flange 13, the surge tank 7, each branch 8a, 8b and 8c are connected with two pairs 14a, 14b and a rib 15 intersecting with the ribs 14a, 14b. Even if the suction system is integrally formed with the synthetic resin, it is made easy to gain the intake system with high rigidity by reinforcing with two pairs 14a, 14b and the rib 15.
Patent JP-2002107601-A (JP)
Title: Lens barrel
Inventor: AKIMOTO KATSUJI
IPC: G02B7/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce sliding resistance and sliding viscosity resistance while keeping a clearance highly accurately, and to eliminate adverse effect caused by dust, etc., in an engagement relation between a lens moving frame and a guide shaft. SOLUTION: In the lens barrel having two guide shafts 11 and 12, and a focus lens 7 which is supported by the guide shafts 11 and 12 and is driven by a linear motor 18 to be moved in an optical axis direction, the bearing structure 17 of a lens holding frame 10 for holding the focus lens 7 and at least one of the guide shafts is constituted of a 1st contact surface in contact with the guide shafts 11 and 12 or a bearing hole 10c at a prescribed clearance in order to secure the moving accuracy of the focus lens 7 and a 2nd contact surface in contact with the guide shafts 11 and 12 or the bearing hole 10c at a clearance larger than that of the 1st contact surface.
Patent JP-2002106409-A (JP)
Title: Power train control device
Inventor: MITSUYASU MASAKI
IPC: F02D29/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of an output value in case of the input shaft torque sensor of a transmission includes errors in the output value, and improve the accuracy of an output value in case of the engine generating torque sensor includes errors in the output value. SOLUTION: The control device learns the output value of the input shaft torque sensor 17 on the basis of the output value of the engine torque sensor 105 and the output value of the input shaft torque sensor 107 when the engine speed change ratio becomes zero on the assumption that the output value of the engine torque sensor 105 is equal to the actual engine generating torque. Or, the control device learns the output value of the engine torque sensor 105 on the basis of the output value of the engine torque sensor 105 and the output value of the input shaft torque sensor 107 when the engine speed change ratio becomes zero on the assumption that the output value of the input shaft torque sensor 107 is equal to the actual input shaft torque of the transmission.
Patent JP-2002114155-A (JP)
Title: Steering device
Inventor: HOZUMI KAZUHIKO
IPC: F16D3/2245
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To improve shock absorbing performance and degree of freedom for designing layout and to stably keep a shock absorbing function over a long period by eliminating the fear of weld cracking and the like. SOLUTION: A first steering shaft 13 and a second steering shaft 15 are connected to each other by a single constant velocity universal joint 17, and a bellows 9 made of metal is fitted to the upper end of the second steering shaft 15 to be caulked and fixed to an outer joint member 1 of the constant velocity universal joint 17.
Patent JP-2002118000-A (JP)
Title: Plasma processor
Inventor: SATO SEISHIN
IPC: H05H1/46
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the wasteful consumption of high-frequency power and control plasma density distribution without the limitation of the connecting position of a phase control circuit in a plasma processor unifying the plasma density distribution in a chamber by adjusting the phase of the high-frequency power applied to a plasma generating electrode with the phase control circuit. SOLUTION: An ungrounded high-frequency power introducing electrode 9 for introducing high-frequency power is provided separately from the existing plasma generating electrode 4. An LC circuit 7 is provided between the high-frequency power introducing electrode 9 and the plasma generating electrode 4, and the high-frequency power applied to the high-frequency introducing electrode 9 is changed in phase then applied to the plasma generating electrode 4.
Patent JP-2002114467-A (JP)
Title: Household elevator and building-in method of this elevator
Inventor: ABE SEIJI
IPC: B66B7/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To constitute a household elevator to be built in a room of an existing house. SOLUTION: A box type elevator shaft 2 is splittably formed by first first, second and third box units 3, 4, 5, an elevating body 8 is built in the elevator shaft 2, and a drive unit 12 internally conlarnining an elevator 13 and a winding device 14 is installed in a second floor indoor space between an upper part of the elevator shaft 2 and a second floor ceiling part.
Patent JP-2001180810-A (JP)
Title: Control device for physical system and use of this control device
Inventor: DELBRUECK TOBIAS
IPC: G01G19/414
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To improve a control device in the view of design, laying, and maintenance so as to generate a control signal giving an influence to a system, by detecting a parameter of the physical system in an enlarged area. SOLUTION: The same cell unit 1 is periodically arranged in an area, each cell has a parameter detector 10, output means 21, 22, 32 of a control signal, communication means 14, 15 exchanging information with the adjacent cell units in the area, and a means 13 controlling the output means as a function of parameter and received information.
Patent JP-2001184067-A (JP)
Title: Entertainment system, entertainment device, recording medium and program
Inventor: FUJISAWA TAKASHI
IPC: A63F13/53
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To add musical fun to a video game by outputting voice to coincide with prescribed operating inputs made by a user. SOLUTION: A music information processing means 200 consists of a music editing processing means 300 which selects an arbitrary voice pattern from a voice pattern file developed in a sound buffer 90 and assigns the pattern to at least one track, a voice utterance trial processing means 100 which outputs the voice pattern, that is assigned to the track when the operation inputs by the user satisfy a prescribed condition, to a speaker 92 of a monitor 18 through an SPU88, and a voice data processing means 200 which registers extracted voice data among the voice data taken in from a music CD mounted on an optical disk device 70 for example into the voice pattern file developed in the buffer 90.
Patent JP-2002115244-A (JP)
Title: Roller compaction device
Inventor: HAYAZAKI TSUTOMU
IPC: E02D3/026
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a roller compaction device for compacting a slope face part having a land-formation gradient of 20% or above. SOLUTION: The roller compaction device installed for operation in a back hoe (S) or the arm (A0) of the back hoe (S) is composed of a roller (2) for allowing the slope face part (N) to undergo rolling for compaction, a supporting body (5) for supporting the roller (2) so as to roll it freely, and an exciting device (11) for vibrating the roller (2).
Patent JP-2002117020-A (JP)
Title: Device and method for storing data
Inventor: NAKAMURA HIDEO
IPC: G06F17/21
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To store an XML document, including a nesting structure, a repetitive, or a recursive structure of elements (tags) in >=3 layers, in a table type database. SOLUTION: This data storage device which converts XML data 101 into table type data and stores them in the database 121 is equipped with a data converting means 111 which finds and separates an internal repetition structure included in the XML data under a new root element, a data converting means 112 which converts a recursive tag structure in the XML data into a repetition structure, a data converting means 113 which converts low-order elements included in a multi-layered nesting structure in the XML data into high-order elements, and a data updating means 114 which stores the converted into elements divisionally in tables corresponding to respective new root elements.
Patent JP-2002122798-A (JP)
Title: Moving element position changeover device, optical switch and method of manufacturing moving element housing structure
Inventor: NAKAJIMA TOSHIHIRO
IPC: G02B26/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a moving element position changeover device, which is small in size and may be easily manufactured, an optical switch, and to provide a method of manufacturing a moving element housing structure. SOLUTION: A moving mirror 16 consisting of a permanent magnet, such as a Co-Ni alloy, is arranged in a guide groove 14 disposed at a clad layer on a substrate. Electromagnetic coils 18 and 20 are arranged along the longitudinal direction of the groove 14, so as to face each other across the groove 14. In the coils 18 and 20, 18a and 20a are magnetic cores consisting of an Ni-Fe alloy, etc., and 18b and 20b are conductive layers consisting of Cu, etc. The conductive layers may be wound in multiple plies. A refractive index matching oil is loaded into the groove 14. When the mirror 16 is moved by the repulsion of the coil 18 to a position shown by a broken line, the input light from an optical waveguide 10a1 advances rectilinearly toward an optical waveguide 10a2.  When the mirror 16 is moved by the repulsion of the coil 20 from the position, shown by the broken line to a position shown by a solid line, the input light from the optical waveguide 10a1 is reflected by the mirror 16 and advances toward an optical waveguide 12a2.
Patent JP-2002117794-A (JP)
Title: Electron microscope
Inventor: IKUTA SHINJI
IPC: H01J37/147
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the most suitable brightness to save labor of an operator, by adjusting the deflection system of an electron gun after the replacement of a filament, setting a saturated point, fully automating a function to derive a desired emission current, and using that function. SOLUTION: A camera mechanism is provided in an observation room, the horizontal component of the deflection system of an electron gun is adjusted by calculating the position of a beam, and the oblique component of the deflection system of the electron gun is adjusted so that the maximum quantity of a current can be obtained, by detecting the amount of a beam current. After that, the condition of the beam is calculated by calculating the size of the beam, and a filament voltage and a bias voltage are automatically adjusted so that an emission current set at a saturated point can be obtained, by detecting the amount of the current.
Patent JP-2002123260-A (JP)
Title: Active noise control apparatus and active noise control system
Inventor: KASAMA MINORU
IPC: F16L55/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and efficient active noise control apparatus and an active noise control system which control a level of noises emitted outside a casing from a plurality of opening parts. SOLUTION: The active noise control apparatus is provided with a plurality of opening parts 4a, 4b, noise detection microphones 6a, 6b which detect a noise in the vicinity of the opening edges 3a, 3b of ducts 5a, 5b, noise detection microphones 7a, 7b which detect noise in aural nulls P1, P2, noise reduction processing circuits 8a, 8b for generating a secondary sound having the same amplitude as the noise and a phase opposite to the noise in the aural nulls P1, P2 on the basis of detected noise, loudspeakers 9a, 9b which emit the above secondary sound to the aural nulls P1 and P2, a central adaptive arithmetic circuit 12 which performs adaptive arithmetic processing so that the noise level detected by the error detection microphones 7a, 7b become the minimum, and an error signal supervisory circuit 11 which monitors outputs from the error detection microphones 7a, 7b, and controls adaptive arithmetic processing about a calculation parameter used for noise reduction processing.
Patent JP-2002130550-A (JP)
Title: Tube for transportation
Inventor: CHIKAISHI YASUSHI
IPC: F16L11/12
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tube for transportation capable of transporting even high tacky materials to be transported by preventing the tube from acting up phenomenon, lessening the pressure drop, obtaining the transporting amount and improving the working efficiency. SOLUTION: In the tube for transportation transporting the materials to be transported with fluid, a partition space (16) for transporting space of the material and outer members (11, 11a, 11c, 11d) is formed at the inner side of outer members (11, 11a, 11c, 11d) set at the outer side of the tube for the transporting by inside elastic members (12, 12a, 12c, 12d) with elasticity, and the partition space (16) communicates with an outer fluid feeding space of the outside members (11, 11a, 11c, 11d) in the upstream of the transporting direction and is released to an outer space or the inside of the outer member (11, 11a, 11c, 11d) in the downstream of the transporting direction.
Patent JP-2002135366-A (JP)
Title: Vibrator controller
Inventor: ADACHI MASAHITO
IPC: B06B1/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator controller that conducts vibrator control synchronously with an incoming melody without preparing exclusive control data in advance. SOLUTION: The vibrator controller controls a vibrator by using a note lower than a designated threshold or an ON state of a designated note for a trigger as a designated channel of music data stored in a storage device 12.
Patent JP-2002121456-A (JP)
Title: Pigment dispersion, colorant composition and color filter
Inventor: KITAZAWA DAISUKE
IPC: C09K23/32
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain both a fine pigment dispersion and a colorant composition having excellent flow characteristics and dispersion stability and to thereby provide a color filter having excellent surface roughness and contrast of a pixel film. SOLUTION: This pigment dispersion is characterized as comprising a pigment dispersing agent represented by the general formula (1): P-(NHCO-X-Y)n [wherein, P denotes a pigment residue; X denotes an aryl group; n denotes an integer of 1-4; and Y is selected from carboxy group, ester group, hydroxy group, mercapto group, amino group, sulfo group and groups represented by the general formula (2); (CH2)m-NR1R2 (wherein, R1 and R2 may be each the same or different and are each selected from hydrogen, an alkyl group and an aryl group; and m denotes an integer of 1-6). The colorant composition is characterized as comprising the pigment dispersing agent in the colorant composition consisting essentially of a pigment, a resin and a solvent.  The color filter is characterized in that colored layers are colored films formed from each colorant composition in the color filter having pixels comprising the colored layers provided in an optional number of colors in a desired pattern form for each color.
Patent JP-2002135635-A (JP)
Title: Imaging unit, external equipment, imaging system and method for imaging
Inventor: KOIDE YUJI
IPC: G03B19/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit, external equipment, an imaging system and an imaging method, capable of opening image memory by performing the transferring operation of a digital image signal automatically, without having to have a user cancel photographing preparation instructions or photographing instructions. SOLUTION: When a RAM 121 is full and is not capable of storing new digital image signals, in the case a digital camera 100 is in preparing photographing or in carrying out photographing and an image which has already been stored in a recording medium 123 exists on the RAM 121, the camera 100 transfers digital image signals stored in the RAM 121 to a computer 200.
Patent JP-2002125714-A (JP)
Title: Injection molding of footwear bottom
Inventor: HORIE NAOJI
IPC: A43D3/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent flash from generating in a gap between a pair of side molds and an instep cover or a last mold, and to prevent instep cover from getting damaged, when processing injection molding of a footwear bottom. SOLUTION: When processing injection molding of the footwear bottom Z by suspending from the last mold R the instep cover Ha which has irregularity formed by overlapping sections (b) on the surface, edged mold clamping portions St of the side molds S which are freely openable/closable to the last mold R, are provided with elastomer pads M composed of a soft material such as a resin or rubber, correspondingly to positions of the overlapping sections (b) in the instep cover Ha, and adjustment to get in/out in the direction of the last mold R is enabled by long holes Mh. When the instep cover Ha is suspended from the last mold R, and in the case a part of the mold face is exposed, as is the case in an open-toe-sandal, boundary sections between the instep cover and exposed sections can be provided with the elastomer pads M.
Patent JP-2002129375-A (JP)
Title: Method for manufacturing film of tin-nickel alloy
Inventor: KANEMATSU HIDEYUKI
IPC: C25D7/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a film of stable tin-nickel alloy without including a non-equilibrium NiSn phase. SOLUTION: This method for manufacturing a film of the tin-nickel alloy includes precipitating a tin layer and a nickel layer sequentially on each other, on the predetermined substrate, to form a multilayer film consisting of the above tin layer and the above nickel layer, and then diffusing a tin element composing the above tin layer into the above nickel layer, by heating the multilayer at the predetermined temperature.
Patent JP-2002133735-A (JP)
Title: Optical head and optical information recording/ reproducing device using this
Inventor: NAKAO TAKESHI
IPC: G11B11/105
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To resolve a problem in densification of a magneto-optical recording medium where an S/N of a reproducing signal deteriorates from substantial deterioration of a Kerr rotation angle of the recording medium when reproducing the recording medium at a wavelength, for example, near 400 nm and it is not practical just by simply shortening a light source wavelength, and to provide a higher reproducing signal quality to cope with densification of recording density by improving an S/N ratio in an optical head where conventionally the high frequency superposing method is widely adopted but which sometimes cannot sufficiently reduce generated noise in regard to a semiconductor laser particularly having a wavelength near 400 nm. SOLUTION: A light beam of substantially circular polarized light is condensed on an optical information recording medium (a magneto-optical disk) having a structure increasing a Kerr ellipticity of a recording film, the so-called magnetic field modulation recording method is carried out as an information recording method, and light utilization factors in the optical head during recording and reproducing of information are changed.
Patent JP-2002132207-A (JP)
Title: Driving method for plasma display panel
Inventor: TANAKA YOSHITO
IPC: G09G3/288
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a plasma display panel by which of the cost of a driver or the like can be reduced without affecting characteristics such as the degradation of luminance. SOLUTION: In a selecting operation period B, potentials of sustaining electrodes 3 are fixed once at a first auxiliary scanning voltage Vnsw. Thereafter, in a sustaining electrode 3i corresponding to a scanning electrode 2i on which a scanning pulse Vw is impressed and whose scanning order is the (i)th, potentials of the sustaining electrode 3i are successively changed to a second auxiliary scanning voltage Vpsw at timing which is delayed by the half of the pulse width of a scanning pulse Vwi from the impression of the scanning pulse Vwi whose scanning order is the (i)th.  The first auxiliary scanning voltage Vnsw is a voltage with which surface discharge between scanning electrodes 2 and the sustaining electrodes 3 is not generated even when a counter discharge is generated between data electrodes 5 and the scanning electrodes 2 and the second auxiliary voltage Vpsw is a voltage with which discharge is not generated by only the potential difference with the scanning pulse Vw and the surface discharge is generated between the scanning electrodes 2 and the sustaining electrodes 3 only when plenty of active particles exist in discharge space.