baber/WOPTO huggingface dataset:
Patent JP-2002241945-A (JP)
Title: Thin film deposition apparatus
Inventor: KIRIMURA HIROYA
IPC: H01L21/31
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin film deposition apparatus which can form high-quality films and can further form good films uniformly on a large area by suppressing film damage due to generation of a large number of ions by excessive dissociation of each gas and high plasma potential by controlling dissociation of each gas in separate regions independently when carrying out film formation by using a gas for film formation and radical gaseous starting material whose dissociation energies are different. SOLUTION: The thin film deposition apparatus is provided with: a film deposition chamber 1 containing a means for generating gas plasma for film deposition which forms the plasma of predetermined gases for film formation in the vicinity of a substrate for film formation S installed in a substrate holder 12; a radical formation chamber 2 containing a radical generating means which communicates with the film forming chamber, faces the whole objective domain of film deposition of the substrate, and excites and dissociates predetermined radical gaseous starting material to generate neutral radicals; and an electrically insulating perforated plate 21A disposed so as to separate the film deposition chamber 1 from the radical formation chamber 2 in order that the radicals are uniformly radiated on the whole region where the film is to be formed.  The above radical generating means contains an electrode 23 for gas plasma generation and a power source system which applies high frequency electric power and direct current power to the electrode for plasma generation.
Patent JP-2002241986-A (JP)
Title: Ni-W-P ALLOY PLATING SOLUTION AND CONTINUOUS PLATING METHOD THEREWITH
Inventor: NAKADE TAKAO
IPC: C25D21/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition of a plating solution by which an Ni-W-P alloy plating film which has high hardness and good corrosion resistance can be obtained by an electroplating method, and a continuous plating method by which phosphorous ions, sulfuric ions, sodium ions or the like are not accumulated ion a plating solution, and the rejection of the plating solution can be reduced. SOLUTION: An electroplating solution containing phosphorous acid or the salt of sodium phosphite, ammonium phosphite, potassium phosphite or the like, and the salt of sodium tungstate, ammonium tungstate, potassium tungstate or the like, and nickel sulfate or nickel salt, and citric acid or the salt of sodium citrate ammonium citrate, potassium citrate or the like is used, and the pH of a bath is controlled to 3 to 7. In the supply of the alloy metallic components as the components in the plating solution, phosphorous acid is added to the plating solution every suitable electrolytic time.
Patent JP-2002210256-A (JP)
Title: Video game device and recording medium stored with program
Inventor: INUZUKA TAICHI
IPC: A63F13/79
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of continuation of interest by imparting variation to exchange of items or characters in a video game. SOLUTION: An attribute of the item is changed on the basis of a history of the exchange of the items between game devices. The change of the attribute is executed on the basis of a threshold value of the number of players exchanging the items and is recorded in the exchange history on the basis of a threshold value provided in a time held by the player.
Patent JP-2001310162-A (JP)
Title: Treatment apparatus, treatment method, substrate washing apparatus, substrate washing method, development apparatus, and development method
Inventor: AOKI MASAYA
IPC: H01L21/304
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To safely and reliably carry out scrubbing washing treatment at a low cost to wash the substrate surface of an object substrate to be treated by rubbing the surface with a scrubbing brush. SOLUTION: The scrubber washing apparatus 62 comprises a cup 64 working as a treatment container, a substrate supporting mechanism 66 installed in the inside of the cup 64, and a substrate washing mechanism 110 installed in such a manner that it can be transported in and out of the cup 64. The substrate supporting mechanism 66 includes a spin chuck 68 capable of holding a substrate G in vacuum adsorption manner and rotatable and movable up and down and a substrate supporting part 70 capable of moving up and down and for conditionally supporting the substrate G in the surrounding of the spin chuck 68. The washing mechanism 110 comprises a brush scrubber mechanism 112 and a jet scrubber mechanism 114. The brush scrubber mechanism 112 carries out scrubbing washing by scanning the substrate G while rubbing the substrate surface by rotating a cylindrical roll brush 116 having brush face.  The jet scrubber mechanism 114 carries out blow washing by jetting a high pressure washing liquid JW from right above by setting one or a plurality of washing nozzles 128 toward the surface of the substrate G.
Patent JP-2001309776-A (JP)
Title: Device for collecting microorganism
Inventor: SHIRAIWA KAZUO
IPC: C12M1/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide at a low price a new organism-collecting device which has excellent work efficiency and can inhibit the clogging of a filter. SOLUTION: This organism-collecting device characterized by comprising an integrally molded resin housing having a filter-receiving portion 24, a funnel- loading portion 25 disposed on the outside of the filter-receiving portion 24 at a slightly higher level, a surrounding wall 26 for surrounding the funnel- loading portion 25, and a drain port 28 opened in the filter-receiving portion 24, a membrane filter 30 received in the filter-receiving portion 24 of the housing to collect target microorganisms in a specimen, a paper funnel 33 having a bottom surface 35 which acts as a prefilter for collecting food residues and microorganisms having coarser particle sizes than that of the target microorganisms in the specimen,  and a resin seal ring 22 which is loaded on the funnel-loading portion 25 of the housing in a state fit to the bottom face- surrounding portion 36 of the paper funnel and fit to the surrounding wall to attach the paper funnel in a liquid-tight state.
Patent JP-2002247904-A (JP)
Title: Method for operating compost application vehicle
Inventor: YOKOYAMA SHOJI
IPC: A01C3/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a compost application vehicle, with which a compost application operation can be efficiently carried out even by one person. SOLUTION: This method for operating the compost application vehicle 1 includes a taking in means for taking in the compost from a tank 2, a force feed means 4 which is connected to the taking in means 3 and feeds the compost supplied from the taking in means 3 under pressure by air and scatters the compost, a first switch means 38 for starting or stopping the force feed means 4 and a second switch means 55 for starting or stopping the taking in means 3 and a compost application vehicle main body 14 is equipped with a controller 47 for receiving a signal from a remote controller 67 and switching the first switch means 38 and the second switch means 55, respectively.  The first switch means 38 is switched by operating the remote controller 67 to start air force feed and the second switch means 55 is switched by operating the remote controller 67 to supply the compost to the force feed means 4.
Patent JP-2002248465-A (JP)
Title: Evaporation-to-dryness method for wastewater
Inventor: MATSUURA TERUHIDE
IPC: C02F1/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an evaporation-to-dryness method for wastewater, which can smoothly discharge solidified waste to the outside of the system without sticking the solidified waste on the heater or near the outlet of the solidified waste and prevent reduction in a treatment capacity to enable stable operation, in the case that wastewater is treated in an evaporation-to-dryness apparatus to produce the solidified waste. SOLUTION: This evaporation-to-dryness method is a method for producing solidified waste by treating wastewater in an evaporating and drying apparatus 3. The waste water is treated in the apparatus 3 after adding waste water of a CMP-(chemical mechanical polishing) process thereto.
Patent JP-2002260304-A (JP)
Title: Tray for printing, and offset printing machine
Inventor: TAKIZAWA AKIHIRO
IPC: B41J13/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tray for printing capable of storing disks with various outer shapes with a simple configuration, and positioning and holding them. SOLUTION: The tray for printing is provided with a tray main body 4 having a flat surface 4a at a height equivalent to that of a disk surface 3a which is a printing surface, one or more housing recessed parts 5 which align the disk surface 3a to the flat surface 4a and house a disk in the tray main body 4, and a positioning mechanism 6 which fits in the disk hole 3b of a disk 3 housed in the housing recessed part 5, and presses the disk 3 to the outside in a diameter direction to position it.
Patent JP-2002257698-A (JP)
Title: Method of cocentrating liquid sample
Inventor: UNO AKIRA
IPC: G01N1/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of concentrating a solute in a solution sample by means of a microwave heating, capable of performing the concentration of the same in of a high concentrating ratio a short time. SOLUTION: When the solution sample 2 held inside a vessel 3 with an open mouth is evapolated by a microwave heating 10 to have its solvent removed, a dielectric substance such as water having a high permittivity is brought into contact with at least a part of the external surface of the vessel to be also heated with the microwave.
Patent JP-2002254787-A (JP)
Title: Method and device for forming pattern
Inventor: MATSUO MIE
IPC: H01G13/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To easily form a fine pattern having a predetermined pattern on a predetermined position on a substrate. SOLUTION: A fine pattern to be formed actually is formed by a plurality of separate printings, by repeating steps for printing a unit pattern 3 comprised of a magnet-sensitive paste buried in the surface of an intaglio 2 on the substrate 1 by a magnetic force.
Patent JP-2002256279-A (JP)
Title: Traction grease
Inventor: YATANI KOICHI
IPC: C10N20/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a traction grease having a sufficiently high torque and high low-temperature fluidity. SOLUTION: This traction grease is obtained by incorporating a metallic soap-based thickening agent containing a fibrous material <=1 μm in major axis in a base oil comprising a lubricating oil having polar group in the molecular structure such as that having ester structure or ether structure and a 2nd lubricating oil having nonpolar group in the molecular structure such as an alicyclic synthetic oil such as a mineral oil, poly-α-olefin oil cyclopentane derivative.
Patent JP-2002253563-A (JP)
Title: Treatment instrument for endoscope
Inventor: OGOSHI YASUSHI
IPC: A61B1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a treatment instrument for an endoscope operated with a single hand and improving a selective insertion performance in a lumen. SOLUTION: This treatment instrument for the endoscope is provided with a first sheath member 5 formed with a curved part 8, which is curved at a prescribed angle relative to the central axis, in the adjacent to the tip, the first sheath member 5 is provided with an advancing/retreating hard part A inside the curved part 8 by having bending elasticity harder than the bending elastic part of the curved part 8, and a second sheath member 6 inserted in the first sheath member 5 is pushed/pulled so as to advance/retreat the hard part A inside the curved part 8 of the first sheath member 5 and control the curbed part 8 to curve.
Patent JP-2002260800-A (JP)
Title: Manufacture of flat shield cable harness
Inventor: SUZUKI TOSHIAKI
IPC: H01R12/79
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a flat shield cable harness with excellent connection strength between a connector and a cable. SOLUTION: A table 2 on which a connector 200 of a work W is put, and a plate 3 on which a cable 100 is put, are arranged on a stand 1 put on a base plate B, and a protrusion 2a positioning the connector 200 is formed on the upper surface of the table 2 of the connector. A stand S is set up behind the table 2 for the connector, and a lifting plate 11 and a connector presser 17 are mounted on linear guides L1 , L2 respectively, and a heater 13, made by reconstructing a commercial soldering iron, is mounted on the front surface of the lifting plate 11, and a pressing member 14, heating a fitting protrusion of the connector part 200 and the peripheral rim of a fitting hole while pressing, and welding them, is mounted at a heating end 13a of the heater member 13,  and the fitting protrusion and the peripheral rim of the fitting hole are heated with pressure and welded while pressing the connector part 200 by the connector presser 17.
Patent JP-2002271293-A (JP)
Title: Receiving device, receiving method, program, and information record medium
Inventor: HARADA HIROSHI
IPC: H04L25/03
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device, etc., suitable for adaptively estimating transmission path characteristics (amplitude phase fluctuations), when an OFDM packet communication is made under the high-speed moving environment. SOLUTION: A channel evaluator 201 acquires a fluctuation estimated value from a known symbol, and a compensator 202 compensates an initial symbol by the use of the fluctuation estimated value. A demodulator 203 restores a part relevant to this symbol, together with the other sub-carriers, and a replica generator 204 obtains a transmission replica of the restored symbol. The channel evaluator 201 complexing-subtracts this replica using this symbol, to acquire an amplitude phase ratio, and a detector 205 compares this amplitude phase ratio with the an amplitude phase ratio which has just been obtained, and when removal conditions are satisfied, the detector 205 discards the now obtained amplitude phase ratio and instead uses the just previous value.  An averaging device 206 averages the amplitude phase ratio to acquire a next fluctuation estimated value, and the compensator 202 compensates the next symbol by using this to repeat this hereinafter.
Patent JP-2002269161-A (JP)
Title: Combining method for board
Inventor: KIMURA RYOSUKE
IPC: G06Q50/04
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress the amount of discard to a minimum when providing a board component by cutting board materials. SOLUTION: In an arrangement method of board to provide an article by cutting a steel board or steel band, on the basis of the form information of the article and the defect portion information of the steel board or steel band, the cutting position of the article is determined.
Patent JP-2002264078-A (JP)
Title: Cutting position marking device and cutting method using cutting position marking device
Inventor: SUZUKI KUNIO
IPC: B26D5/34
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a practical cutting position marking device and a cutting method using the cutting position marking device usable for an existing cutting device, easily manufactured, constituted at a low cost and easily adjusting the desired cutting position of a cut object on a cutting-moving track of a cutting device provided with a rotary cutting edge put in derricking operation, for instance. SOLUTION: This cutting position marking device provided near a cutting device 1 provided with a rotary cutting edge 1A moved relatively to the cut object 3, is constituted by providing a device body 2 with a laser beam irradiation device 5 for irradiating the rotary cutting edge 1A of the cutting device 1 and the cut object 3 with wide-angle laser beams 4 of vertical plane shape.
Patent JP-2002264331-A (JP)
Title: Ink jet recording head, its manufacturing method and ink jet recorder
Inventor: MORIYA SOICHI
IPC: B41J2/055
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which a diaphragm is bonded well to a channel forming substrate, its manufacturing method and an ink jet recorder. SOLUTION: The ink jet recording head comprises a channel forming substrate 10 defining a pressure generating chamber 12 communicating with a nozzle opening 21, and a piezoelectric element 300 comprising a lower electrode 60, a piezoelectric layer 70 and an upper electrode 80 formed on one side of the channel forming substrate 10 through a diaphragm. The pressure generating chamber 12 is formed not to penetrate the channel forming substrate 10, the diaphragm is bonded to the channel forming substrate 10, a conduction hole 13 communicating with the pressure generating chamber 12 and opening oppositely to the side boded with the diaphragm or to the side face is made through the channel forming substrate 10 and choked with a burying layer 16.
Patent JP-2001302562-A (JP)
Title: Flexible preparation of propylene and hexene
Inventor: SCHWAB PETER DR
IPC: C07C6/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing propylene and hexene from a raffinate II feed comprising olefinic 4C-hydrocarbons. SOLUTION: This process for preparing the propene and hexene comprises (a) a step of obtaining a mixture comprising ethene, propene, butenes, 2-pentene, 3-hexene and butanes by a metathesis reaction in which butenes present in the feed stream are reacted with ethene in the presence of a transition metal catalyst using 0.05-0.6 molar equivalent of ethene based on the butenes, (b) a step of obtaining a low-boiling fraction A comprising 2-3C olefins and a high- boiling fraction comprising 4-6C olefins and butanes by fractional distillation, (c) a step of obtaining an ethene-containing fraction and a propene-containing fraction by fractionally distilling the low boiling fraction A, (d) a step of obtaining a low-boiling fraction B comprising butenes and butanes,  a pentene- containing intermediate-boiling fraction C and a hexene-containing high-boiling fraction D by fractional distillation of the high-boiling fraction obtained from (b) and (e) a step of returning the fractions B and C to the step (a) and discharging the fraction D as a product.
Patent JP-2001336657-A (JP)
Title: Modular unit for fluid dispensing head assembly
Inventor: FLATT LARRY W
IPC: F16K27/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved fluid dispensing head assembly consisting of component parts for assembling of fluid dispensing head or of a modular unit. SOLUTION: A fluid dispensing head assembly includes a modular unit for fluid dispensing head assembly to be fixed together with another modular unit for fluid dispensing head assembly, and it is arranged so that the obtained fluid dispensing head assembly of the specified size meets the customer's requirement for dispensing or disposition application. Each modular unit for fluid dispensing head assembly is assembled so as to store or admit installation of a specified number of dispensing valve elements, for example 6, 8, or 10. It should be arranged so that if any particular customer requires a fluid dispensing head assembly in which a particular number of dispensing valves are incorporated, for example 12, 14, 16, 18, 20, so a plurality of modular units are fixed to one another and the obtained assembly contains the desired number of fluid dispensing valves.
Patent JP-2002233222-A (JP)
Title: Bearing washer for preventing grass or the like from coiling around
Inventor: SHINOYAMA AKIMASA
IPC: A01D34/68
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a bearing washer for preventing grass or the like from coiling around, capable of preventing a string-like body such as a vine, a water plant and a rope from coiling around a gear case part of a bush cutter and a drum part of a hummer knife mower in agriculture, and an outer pipe of a propeller shaft in a ship, capable of extremely improving the operation efficiency, capable of efficiently utilizing the power by a miniaturized structure, and contributing to the concept of ecology. SOLUTION: This bearing washer for preventing the grass or the like from coiling around is characterized in that the bearing washer for preventing the grass or the like from coiling around comprises a bearing and a bearing washer, and can prevents the coiling around of the string-like body by rotating the bearing washer by a pulling force caused when the string-like body starts the coiling around.
Patent JP-2002235654-A (JP)
Title: Hydraulic power generating device
Inventor: ARATA TETSUYA
IPC: F03B17/06
Filed: 2001-02-10
Abstract: PROBLEM TO BE SOLVED: To solve problems that a lap valve attached on a spiral protruding part of a rotating scroll constituting a power converter is damaged by collision with a fixed scroll spiral groove wall surface, abrasion powders are generated at a valve sliding part, high rotations cannot be achieved by damage of a rotating seal film or high abrasion resistance at a power transmission mechanism part, and that power generation efficiency deteriorates; and to achieve an effective use means since electricity obtained from service water is very high compared to supplied electricity. SOLUTION: In this hydraulic power generating device, an angle of an involute passing a spiral start point of the rotating scroll spiral protrusion 5a and an involute passing a spiral end point is set to be between 40 to 60 degrees. A homopolar type induction generator is connected to the power converter 2 composed of a revolving prevention mechanism of a rotating scroll wherein a rotating seal mechanism having an adhesive spring attached inside of the rotating seal film and a pin crank mechanism are provided at three portions. The hydraulic power generation device includes a portable hydraulic power generation unit wherein a charger is provided, and a composite power generating system wherein a power generation method with the usage of other nature energy is used together.
Patent JP-2002282315-A (JP)
Title: Walking implement
Inventor: HAYASHI HIROKO
IPC: A61H3/04
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a walking implement with which elderly people with weak feet and waist or care givers can train smoothly for walking without big load. SOLUTION: This walking implement has a frame 10 surrounding a user, plural casters 20 with stoppers connected to the bottom edge of the frame 10, and a saddle 30, on which the user sits, and being hung from the frame 10. A bottom frame 11 and an upper frame 12 both connected to the frame 10 have an open backside and the open backside of the frame 12 can be closed with a rotatable arm 14. The saddle 30 is hung from the frame 12, so as to be approximately horizontal, with a hanging belt 41 fastened to the front edge of the frame 12 and two hanging belts 42, 42 which are respectively removably attached to the both sides of each back edge of the frame 12.
Patent JP-2002275667-A (JP)
Title: Method for surface treatment and method for manufacturing semiconductor device
Inventor: UOZUMI NOBUHIRO
IPC: H01L21/306
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for surface treatment by which the effective surface treatment can be performed on the surface of a Cu film. SOLUTION: The method includes a process of carrying out first surface treatment on the surface of a copper film 14, 20 with an acidic chemical liquid and a process of carrying out second surface treatment on the surface of the copper film treated by the first process with an alkaline chemical liquid. The first surface treatment is preferably a process to selectively remove at least either copper compounds or silicon compounds from the copper film. The second surface treatment is preferably a process to remove the anionic component remaining on the surface of the copper film by the first surface treatment.