baber/WOPTO huggingface dataset:
Patent JP-2002246394-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To decrease the number of processing times at high temperature (600 deg.C or higher) to realize further low temperature processing (600 deg.C or lower), realizing simplified process to improve throughput. SOLUTION: A barrier layer 105, a second semiconductor film 106, and a third semiconductor film 108, including rare gas element, are formed on a first semiconductor film 104 including crystal structure, and after processing gettering for moving a metal element included in the first semiconductor film 104 to the third semiconductor film 108 by heat treatment through the barrier layer 105 and the second semiconductor film 106, the second semiconductor film 106 and the third semiconductor film 108 are removed with the barrier layer 105 as the etching stopper.
Patent JP-2002249148-A (JP)
Title: Stable self-supporting fluid packaging bag and method for producing the same
Inventor: KAWAHARA TATSU
IPC: B65D30/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a stable self-supporting fluid packaging bag which can be readily produced, excellent in appearance, prevents the pinhole in transport and the breaking of the bag due to falling, vibration, and impact, can be readily set up in use or display due to an improvement in a self-supporting function, and prevents the falling due to its own weight or vibration even when time passes, and a method for producing the same. SOLUTION: This stable self-supporting fluid packaging bag is provided with a flat or three-dimentional reinforcement member for bag self-supporting function continued from the edge of a lower side weld portion in a self-supporting fluid packaging bag made by welding a gusset portion of the perimeter and lower part of two superposed plastic films, and the method for producing the stable self-supporting fluid packaging bag involves a process for inserting superposed films, in which the gusset portion is formed by being inserted in a V-shape between two superposed films, being welded by heat to form a right side weld portion, a left side weld portion, a lower side weld portion, a self-supporting structure portion, and a reinforcement portion for bag self-supporting function of the bag, and cutting and trimming the outer shape of the bag with a cutter, and a process for taking out the resulting die-cut bag.
Patent JP-2002244760-A (JP)
Title: Programmable display
Inventor: KONDO HARUHIKO
IPC: G09G5/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To improve operation security and operability of a programmable display. SOLUTION: This programmable display is provided with a recognition means detecting an external memory device possessed by an operator in non-contact and recognizing information of the operator stored in the external memory device and a determination means determining whether the programmable display is operable or not based on information of the operator recognized by the recognition means.
Patent JP-2002243749-A (JP)
Title: Sample dispenser
Inventor: KATAYAMA MASAYUKI
IPC: G01N35/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent excessive insertion of a pipet, and to reduce a dead volume of a sample to reduce the minimum required amount in sample suction. SOLUTION: A metering part 13 stops immediately a suction operation in a syringe 9 when the pipet 4 is separated from a sample liquid face during the suction of a sample liquid. The pipet 4 is lowered thereafter by a drive 7 to contact with the sample liquid face, and the syringe 9 restarts the suction operation therein. The operations are repeated subsequently until a prescribed amount of the sample is sucked.
Patent JP-2002249401-A (JP)
Title: Quality-improving agent and quality-improving method for cut flowers
Inventor: NAGATOMO KIYOSHI
IPC: A01N43/16
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a quality-improving agent which improves appearance of cut flowers, extends their life, is safe, and is of low cost, and a method for quality improvement of cut flowers. SOLUTION: As an effective component of a quality improving agent for cut flowers, nigerooligosaccharide is contained in the agent. This quality- improving agent is diluted and an aqueous solution containing the nigerooligosaccharide is prepared, and the quality improving agent is brought into contact with cut flowers, by means of either soaking cut faces of cut the cut flowers or spraying the agent solution to the flowers. By these treatments, the quality improvement agent gives increased number of blooming flowers, increase in size and weight of flower, increase the length of flower cluster, and extention of life of the cut flowers. The quality-improving agent and the quality-improving method are particularly faborably used for cut flowers of Scrophulariaceae and Gentianaceae.
Patent JP-2001275561-A (JP)
Title: Method for producing fermented milk using yolk liquid containing anti-helicobacter pylori antibody
Inventor: KIN SEIKUN
IPC: A23L15/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fermented milk using the subject yolk liquid maintaining anti-Helicobacter pylori antibody titer and intended for preventing general microorganisms and yeast from contamination. SOLUTION: This method for producing fermented milk comprises the following practice: a saccharide is added to a yolk liquid containing anti-Helicobacter pylori antibody to maintain the antibody titer of the resultant yolk liquid followed by conducting a heat sterilization to prevent general microorganisms and yeast from contamination, and the yolk liquid thus sterilized is mixed into a lactic acid bacteria culture solution followed by agitation.
Patent JP-2002252906-A (JP)
Title: Fitting structure for grounding bus of lined board type distribution boards
Inventor: YOSHIKAWA SHUJI
IPC: H02B1/30
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To save trouble and reduce the time for an additional work by fixing beforehand a space and a disposition for additional grounding bus in distribution boards. SOLUTION: Fitting legs 2 are set at the same position of each frame body of a lined board type distribution boards. A first grounding bus 3 is fitted to each of the grounding bus fitting legs 2 at the same position for each of the distribution boards. A space for fitting other multiple grounding buses insulated each other by utilizing the grounding bus fitting legs 2 or the first grounding bus 3 insulated from these, at the same position for each of the distribution boards is provided for each of the distribution boards. The other multiple grounding buses are arranged so as to be fitted on the same plane as that of the first grounding bus 3, or so as not to be fitted on the same plane as that of the first grounding bus 3.
Patent JP-2002248763-A (JP)
Title: Ink-jet head and production method therefor
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/055
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic ink-jet head comprising a nozzle plate having a nozzle for ejecting ink droplets, a liquid chamber communicating with the nozzle, a vibrating plate for providing the wall surface of the liquid chamber and an electrode facing the vibrating plate, for ejecting ink droplets from the nozzle by deforming the vibrating plate by the electrostatic force for pressuring the liquid chamber ink, capable of obtaining the excellent image quality with little vibrating plate thickness irregularity and a stable ink droplet ejecting characteristic. SOLUTION: A thickness measuring part 20 is formed without a space under a vibrating plate 10.
Patent JP-2002261286-A (JP)
Title: Manufacturing method for improving reliability in polysilicon thin-film transistor
Inventor: SON SEIKO
IPC: H01L21/205
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for improving reliability in a polysilicon thin-film transistor for solving the problem regarding leakages due to roughness on the surface of a polysilicon layer. SOLUTION: In the manufacturing process of the thin-film transistor, the surface of the polysilicon layer is subjected to oxidation treatment for generating a silicon film layer, and then the silicon oxide film layer is removed by offset chemicals. By using the manufacturing method for effectively reducing the roughness on the polysilicon surface, bumps that are generated on the polysilicon layer due to recrystallization is planarized, and the reliability in the thin-film transistor is improved.
Patent JP-2001270305-A (JP)
Title: Hub for bicycle
Inventor: NAKAJIMA MASAO
IPC: B62M11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a hub for a bicycle capable of easily arranging a spoke on a spoke opening part in the hub. SOLUTION: The hub main body part 30 of the hub 22 for the bicycle is provided with a tubular middle part 34, the first mounting part 36a arranged on both end parts of the middle part 34, and the second mounting part 36b. The first and the second mounting parts 36a and 36b have the first and the second spoke opening parts 38a and 38b extending in a shaft direction toward the both end faces, and the first and the second protruding parts 39a and 39b adjacently arranged on both end faces side of the first and the second spoke opening parts 38a and 38b, and extending inside the diameter direction.
Patent JP-2002220864-A (JP)
Title: Dripping tool for garbage
Inventor: WATANABE MASAE
IPC: B01D29/11
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To decrease water of garbage accumulated in a dripping tool of a sink. SOLUTION: The garbage accumulated in the drainer is manually pressed by a T-shaped tool so that water is removed from the garbage.
Patent JP-2002254549-A (JP)
Title: Porous sheet laminate and water-resistant display sheet
Inventor: NISHIKAWA TAKEHIKO
IPC: B41M5/50
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a porous sheet laminate which is fabricated into a highly water-resistant display sheet best suited for outdoor-posted use and enables using of various kinds of printing and recording methods as well as a water- resistant display sheet. SOLUTION: The porous sheet laminate has a water-permeable adhesive layer formed between a release sheet and an ink-receiving porous sheet. The water-resistant display sheet has a printing layer and a protecting layer formed in that order on the surface of the ink receiving porous sheet of the laminate.
Patent JP-2002259113-A (JP)
Title: Voice macro processor, its method, computer program, and recording medium with its program recorded
Inventor: SHIMIZU HITOSHI
IPC: G10L15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a voice macro processor capable of executing optional operation required by a user by using user's voice. SOLUTION: A script preparation part 21 detects user's operation, generates a script for reproducing the operation and prepares a script file. A script execution part 24 executes the script file retrieved based on a voice recognition result obtained by a script access part 22. Thereby optional operation required by a user can be executed by a voice. Even a user not understanding the operation of an application or the like can execute the operation by allowing the script execution part 24 to execute the script file, so that an operation method can be learned.
Patent JP-2002271143-A (JP)
Title: Frequency synthesizer
Inventor: KISHI TAKAHIKO
IPC: G06F1/035
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a frequency synthesizer by which the uniformly distributed spurious radiation which is inherent in a DDS is improved, without increasing the circuit scale (ROM size) of the DDS. SOLUTION: Signals which has no phase requantization errors are obtained from ROM-A 13 and B 14 by phase data corresponding to 'j1' bit from the MSB side of frequency setting data ΔΦ, while spurious signals by phase requantization errors are obtained from ROM-C 18 and D 19 by phase data corresponding to the remaining 'j2' nit on the LSB side viewed from j1 of the phase data of 'j0' bit. The output of the ROM-C 18 and D 19 is converted into the same sampling rate with the 'j1' bit side by interpolation filters 20 and 21, and the spurious radiation is reduced by band limitation. The output of the ROM-A 13 and B 14 and the interpolation filters 20 and 21 is mixed by a complex mixer 57, and the signals of frequency corresponding to the frequency setting data ΔΦ are obtained.
Patent JP-2002258382-A (JP)
Title: Camera
Inventor: KOYAMA TAKASHI
IPC: G03B19/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which an excellent subject image is formed by cutting off unnecessary light beams and which is made thin and small-size das a camera which has a bent optical system including a reflecting means. SOLUTION: This camera is equipped with a 1st lens group 14a that luminous flux enters, a reflecting means 33 which reflects the light passing through the 1st lens group at right angles to the optical axis, an image pickup element 23a which is integrated with a frame member where a subject image is formed with the luminous flux reflected by the reflecting means, a focus adjusting mechanism 45 which performs focus adjusting operation for the subject image by varying the distance between the reflecting means and image pickup element,  and a subject luminous flux incidence window 11a which is formed in an exterior member and has an opening large enough to transmit the subject luminous flux made incident on the 1st lens group and also has its long-side size so set that the subject luminous flux made incident on the 1st lens group is transmitted in either of cases wherein the distance between the reflecting means displaced according to the focus adjusting operation and the image pickup element is set to be shortest or longest.
Patent JP-2002223929-A (JP)
Title: Windbreak device for newspaper box at entrance door
Inventor: TAKAHASHI MAMIKO
IPC: A47G29/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a windbreak box to be fixed to a newspaper box at an entrance door for reducing lowering of room temperature by preventing a draft from blowing into a room in winter from the peephole of the newspaper box at the entrance door. SOLUTION: A bag which is a little larger than the newspaper box (3) at the entrance door and the shape of which is similar to that of the newspaper box is formed. This bag makes a windbreaking body (10) and a mouth frame body (11) extensible like rubber is arranged at the mouth of the windbreaking body. For example, the rubber is formed to be a little shorter than the outer periphery of the box (3) and the box (3) is covered entirely with the windbreaking body (10), which is held adhesively by extensible body (11). The newspaper box at the entrance door can be used by being fixed to a conventional newspaper box without requiring any remodeling to the newspaper box.
Patent JP-2002267792-A (JP)
Title: Construction method of radiation shielding mortar structure and construction method of radiation shielding concrete structure
Inventor: KAMATA HIROBUMI
IPC: E04B1/92
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of radiation shielding concrete structure capable of sufficiently exhibiting a radiation shielding effect to prevent the reduction in strength or cracking, and performing an economical production by recycling industrial wastes as resources. SOLUTION: In addition to fine aggregate 4 and rough aggregate 18 obtained by crushing baked ferrite waste material 2, regenerated aggregate 30 obtained by crushing the concrete or mortar waste material 28 generated by the disassembling of a building is used as a part of rough aggregate. The fine aggregate 4 and rough aggregate 18, the regenerated aggregate 30 as rough aggregate, and cement 6 are mixed together in a prescribed ratio, and a chemical admixture material 8 is properly added and mixed thereto. A prescribed quantity of water 10 is added to the resulting mixture followed by kneading, whereby concrete 32 is generated. The generated concrete 32 is placed between forms 22 and 22 and provided as a radiation shielding concrete wall 43 for nuclear power related facility.
Patent JP-2002264899-A (JP)
Title: Link machanism for absorbing micro gravity environmental vibration
Inventor: KAWASAKI SHUICHI
IPC: B64G1/22
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a link mechanism for absorbing micro gravity environmental vibration absorbing vibration propagated from a vibrating body to the external environment through a wire or pipe in the space. SOLUTION: Both ends of a rotating shaft 30 are supported within a casing 10 via elastic bearings 10 and 11. Four horizontally extending arms 44-47 are mounted on the rotating shat 30, and casings 40-43 such as boxes or the like are mounted on the tip of each arm and rotated. Four flexible pipes 14a-14d are connected to a multisplit joint 13 in the middle point of the rotating shaft 30, and the other ends thereof are connected to four connectors 34a-34d. The four connectors are axially symmetrically arranged, and four link mechanisms L are connected thereto, respectively. The link mechanisms L are formed of joints 1, 2 and 3 and link arms 4, 5 and 6, and the joints 1, 2, and 3 are rotatable about Y-axis, Z-axis, and X-axis, respectively, to absorb optional directional vibrations. The wire or pipe is connected to the rotating shaft 30 through the inner part of the link mechanisms L.
Patent JP-2002271330-A (JP)
Title: Network connector
Inventor: KAWADA JUNICHI
IPC: H04L12/28
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the drawbacks that communication utilizing a network line is disabled upon occurrence of a line fault in a conventional duplex system of network adapter, intricate switching operation is required for an operating system upon occurrence of a network adapter fault to cause increase of the overhead, and to provide a network connector which can deal with occurrence of network line fault or occurrence of both network adapter fault and network line fault inexpensively. SOLUTION: Means for avoiding network line fault and network connector fault is provided by providing means for switching and monitoring a plurality of network controllers and transceivers through a microcontroller.
Patent JP-2002266785-A (JP)
Title: Impeller for pump and its molding method
Inventor: SAEKI TAKAFUMI
IPC: F04D23/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an impeller for a pump and its molding method enhancing pump efficiency, while having such a vane shape as being molded without forming a scratch thereon. SOLUTION: This impeller 42 for the pump and its molding method are so formed that multiple vanes 45 facing radially are formed in the outer circumferential edge 43b of a disk part 43 of the impeller 42 inside an outer ring 44. The vane 45 is so formed that a pressure surface 46 being in the rotating direction side of the impeller 42 is formed into a trough shape and a negative pressure surface 47, or the rear surface side of the pressure surface 46, is formed into an approximately crest shape and inclined frontward in the rotation direction side. This impeller 42 for the pump is molded by a turning mold, which is removed by turning via a turning mechanism formed by gearing vertical and lateral racks together by a rack gear.
Patent JP-2002267010-A (JP)
Title: Speed changer with hydraulic motor
Inventor: AKASAKA TOSHIYUKI
IPC: F15B11/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and prevent curing in running when changing speed in straight running through stabilization of the capacity changeover speed by making identical the capacity changeover speeds of a left and a right hydraulic motor without depending upon internal pressures of the left and right circuits and without providing pipes for connecting the left and right circuits. SOLUTION: Pressure oil in the left hydraulic circuits 25 and 26 is fed to a left flow control valve 35 to control a flow rate constant. Capacity position of the left variable capacity hydraulic motor 9 is changed over to a capacity position at a plurality of stages by the pressure oil controlled to a constant flow rate by the left flow control valve 35. Pressure oil in the right hydraulic circuits 25' and 26' is similarly fed to a right flow control valve 35' to control the flow rate constant. Capacity position of the right variable capacity hydraulic motor 9' is changed over to a capacity position at a plurality of stages by the pressure oil controlled by the right flow control valve 35' to a constant flow rate.
Patent JP-2002274674-A (JP)
Title: Sheet device
Inventor: ONO TSUKASA
IPC: B65H3/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a stable and highly precise sucking force by a simple constitution dispensing with a pipe, etc. SOLUTION: This sheet device is so formed that an opening opposite to a suction opening is closed by a plug 308, a hermetic space 310 is formed by closely sticking the suction opening to a photopolymer plate 102, and when it is further pushed against the photopolymer plate 102, a sucking disk part 300 is elastically deformed and smashed, the volume of the hermetic space is reduced to increase the pressure, and air in the hermetic space is leaked from the suction opening 310. When it is restored from the smashed state, the pressure in the hermetic space 30 becomes lower than the circumferential atmospheric pressure by the volume of the leaked air to generate a sucking force to suck the photopolymer plate 102. This constitution can dispenses with the suction by a pump and the pipe itself to reduce the cost.
Patent JP-2002278436-A (JP)
Title: Fine adjustment device for condensed beam
Inventor: YAGI IKUTAKE
IPC: G02F1/061
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fine adjustment device for a condensed beam constituted to three-dimensionally and exactly align the condensed beam formed by rectilinearly condensing a laser beam and a waveguide layer of a hologram memory to each other by a simple mechanism in guiding the laser beam to the waveguide layer. SOLUTION: Figure 2 illustrates the arrangement of a condenser lens and a two-dimensional matrix type phase modulation liquid crystal panel. (a) Shows the case the two-dimensional matrix type phase modulation liquid crystal panel is arranged just behind the lens and (b) shows the case the two-dimensional matrix type phase modulation liquid crystal panel is arranged just before the lens. In these figures, the captioned number 2-1 denotes the incident laser beam (flat wave), the captioned number 2-2 denotes the two-dimensional matrix type phase modulation liquid crystal panel, the captioned number 2-3 denotes the cylindrical lens and the captioned number 2-4 denotes the laser one-dimensionally condensed laser beam.  This fine adjustment device for the condensed beam has advantages in that the axis required to be mechanically moved in the optical system for coupling the laser beam to an arbitrary layer of the laminated waveguide hologram memory is uniaxial and coarse adjustment suffices.