baber/WOPTO huggingface dataset:
Patent JP-2001220677-A (JP)
Title: Method and apparatus for manufacturing thin film
Inventor: MIYAJI SAKAE
IPC: C23C16/455
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film manufactured by alternately repeating the feed of the raw gas and the feed of the purge gas to a film deposition chamber in which coagulation of the raw gas is prevented, and the productivity is excellent. SOLUTION: Two evacuation passages 30 and 40 of different evacuation capacity are formed in the film deposition chamber 10, and evacuation valves 32 and 42 are switched so that the evacuation is performed by the evacuation passage 30 having a pump 31 of smaller evacuation capacity when the raw gas is fed, and the evacuation is performed by the evacuation paces 40 having a pump 41 of larger evacuation capacity when the purge gas is fed. As a result, when the raw gas is fed, the pressure in the film deposition camber 10 can be larger than that when the purge gas is fed.
Patent JP-2001219930-A (JP)
Title: Corrugated fiberboard carton for powder
Inventor: OISHI TAKEO
IPC: B65D5/56
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard carton which is formed of a corrugated fiberboard sheet as the material and suitable for storing a powder, in particular, a powder detergent, etc. SOLUTION: In forming a carton blank by punching a double-faced corrugated board sheet in which the number of flutes is formed at least 90 at every 30 cm, and the thickness is <=1 mm, a flap exposed inside the carton is pressed, at least a part of flutes at the end section are squashed, and the carton blank is formed into a corrugated fiberboard carton for powder.
Patent JP-2001225047-A (JP)
Title: Method and device for methane fermentation treatment
Inventor: ENDO CHIKAYOSHI
IPC: B09B3/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a means solving such a problem that methane fermentation depends on concentration of waste liquid of organic waste and the higher concentration is, the more excellent methane fermentation efficiency is, but garbage discharged from a general household or the like contains moisture of about 80% and methane fermentation efficiency is lowered. SOLUTION: In the method for methane fermentation treatment, the device for methane fermentation treatment consists of a methane fermentation treatment tank, in which garbage is treated in the anaerobic atmosphere and biogas (methane gas) is produced, and a garbage reservoir for temporarily stocking garbage and garbage stored in the garbage resorvoir is carried to the methane fermentation treatment tank and subjected to methane fermentation and biogas is produced. Before garbage temporarily stocked in the garbage reservoir is carried to the methane fermentation treatment tank, garbage is dehydrated by a centrifugal separation mechanism and garbage, in which concentration of solid matter is raised, is carried to the methane fermentation treatment tank.
Patent JP-2001226151-A (JP)
Title: Double-glazing
Inventor: MIYAMOTO NAOHIKO
IPC: C03C27/06
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a double-glazing which exhibits good thermal insulation performance, sound insulation performance and translucence performance and may be relatively inexpensively mass produced. SOLUTION: The double-glazing has a spacer member 4 for supporting the outer marginal regions of translucent sheet glass 2 and 3 on both sides. Air layers 5 are formed between both sheet glass. A glass tube assembly 10 formed by laminating a multiplicity of small-diameter and translucent glass tubes 11 is arranged within the air layers. The glass tube assembly is packed as translucent thermal insulating materials in the air layers substantially over the entire width and entire height of the sheet glass. The hollow parts 12 of the glass tubes are oriented in a direction orthogonal with the constituting surfaces of the glass.
Patent JP-2001235290-A (JP)
Title: Freezing cycle apparatus
Inventor: FUNAKURA SHOZO
IPC: F25B1/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the difficult with a prior art secondary cold refrigerant freezing cycle apparatus that it consumes inceasingly energy so that it is unlikely to contribute to global warming prevention. SOLUTION: A compressor 1, a heat source side heat exchanger 3, and a throttle apparatus 4 are connected with each other at least through piping, and a heat source side cycle 7 in which a heat medium A is encapsulated, a load side heat exchanger 8, and a pump 9 are connected with each other at least through piping. Further, a load side cycle 10 in which a heat medium B is encapsulated, and a direct heat exchanger 6 into which the heat medium A and the heat medium B flow and which brings them into a contact with each other for direct heat exchange are provided. The heat medium A is forced to circulate the heat source side cycle 7 via the direct heat exchanger 6 while the heat medium B is forced to circulate the load side cycle 10 via the direct heat exchanger 6, whereby a difference of parameters of solubilities of the heat medium A and the heat medium B set to be 2. 10 (cal/cm3)0.5.
Patent JP-2001232901-A (JP)
Title: Composite terminal
Inventor: SAITO HITOSHI
IPC: B41J29/38
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite terminal realizing a printer function by incorporating a printer controller in which print operation can be carried out for other purpose while sustaining a high throughput when the printer controller can not continue print operation and the printer controller can restart print operation when it is recovered to a state for resuming print operation. SOLUTION: The composite terminal comprises means 109 for recording an image, a main controller 101 for controlling the recording means, and a printer controller 111 for developing print data delivered from a PC 112. At the time of printing from the PC, the right of using the recording means is requested from the printer controller to the main controller in units of job and the printer controller prints the print data after the request is accepted. After a job of print data is printed, release of the right of using the recording means is notified from the printer controller to the main controller.
Patent JP-2001235995-A (JP)
Title: Process cartridge and image forming device using the same
Inventor: ASAKURA NAOICHI
IPC: G03G15/01
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To easily enable the positioning of a process cartridge to a main body with a simple mechanism, and to enable sure loading of the process cartridge to the main body even in its half-lock state of half-insertion state. SOLUTION: The process cartridge 200 attachable to and detachable from an image forming device comprises a unit part 201 having elements necessary for the image forming process, a positioning part 202 engaged with parts to be engaged 125 and 126 provided on an image forming device, for positioning the unit part at a prescribed loading position of the image forming device, a holding part 203 for holding the unit part free in displacement in relation to the positioning part, and a control and release mechanism 204 for controlling and releasing the displacement to the positioning part of the unit part.
Patent JP-2001234815-A (JP)
Title: Exhaust gas recirculation apparatus of internal combustion engine
Inventor: NODA KOJI
IPC: F02M25/07
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the distribution variance in the exhaust gas introduction for each cylinder by a single exhaust gas outlet 10 provided in a collector 1. SOLUTION: Branches 8 (8a-8f) are opened in a bottom wall 1a of the collector 1, and a fresh air inlet is provided on one end of the collector 1 in the longitudinal direction. An exhaust gas inlet pipe 4 is extended through one side wall 1b of the collector 1, and an exhaust gas outlet 10 is formed on a tip portion thereof. The exhaust gas outlet 10 is opened toward an upper wall 1c of the collector 1. The exhaust gas (indicated by an arrow G) flowing in the exhaust gas inlet pipe 4 is ejected diagonally upward from the exhaust gas outlet 10 to the upper wall 1c, and flows along an outer circumferential portion of the collector 1 along an inner wall surface of a side wall 1d from an inner wall surface of the upper wall 1c, and leads to an opening part of the branches 8 of the bottom wall 1a.  Since the fresh air (indicated by an arrow A) flows in the vicinity of a center in the cross section of the collector 1 along the longitudinal direction of the collector 1, and is less affected, and thus, the exhaust gas flows in each cylinder in a relatively uniform manner.
Patent JP-2001238053-A (JP)
Title: Picture reader
Inventor: HAMASUNA SHUNSUKE
IPC: H04N1/48
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the cost is increased considerably due to the increase in the circuit scale corresponding to the increase in the number of photoelectric converters (pixel arrays) in the case of applying the technique of a picture reading sensor obtained by assuming reading of a monochromatic picture to reading of a color picture as it is. SOLUTION: The picture reading sensor 1 has respective pixel arrays of R, G and B for reading color picture information and a pixel arrays for reading monochromatic picture information. Picture data LR, LG and LB obtained corresponding to the respective pixel arrays of R, G and B are converted to the monochromatic picture information L* by an RGB→L* conversion circuit 11. The circuit of the poststage compares monochromatic picture information LW obtained from the sensor 1 with the information L* obtained by the circuit 11 at the same reading position of an original to detect noise component such as black line generated on a reading picture due to stuck dust on a reading optical system.
Patent JP-2001244165-A (JP)
Title: Method for correcting proximity effect, reticle, and method of manufacturing device
Inventor: OKINO TERUAKI
IPC: G03F1/20
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a stored energy profile formed on the surface of a sensitive substrate caused by proximity effect and out-of-focus of an optical system can be corrected. SOLUTION: In this method, a reticle pattern is set by expanding a designed pattern to a multiple of the inverse number of the reduced scale which is used at the time of transferring the designed pattern. The out-of-focusing of the projection optical system is set as the function of a deflecting amount and the position of the pattern in a one-shot exposed area and the energy profiles DR(x) and E(x) formed on the sensitive substrate, when exposure is made by using a primary reticle pattern are calculated. Then the threshold of developing energy is set, so that the edge position of each section of the pattern formed on a wafer correspondingly to the profile E(x) becomes close to a prescribed position.  Thereafter, the line width of each section of the pattern at the threshold is calculated, and the primary reticle pattern is corrected so that the calculated line width coincides with the line width of the designed pattern. Successively, pattern data for writing a reticle pattern are prepared by performing shape correction and does correction. After writing the reticle pattern, a reticle is manufactured though development.
Patent JP-2001000886-A (JP)
Title: Rotor for centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: B04B5/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for centrifugal separating a liquid sample injected into a micro plate or micro plate type micro tube assembly (a box-shaped sample holding body) under high centrifugal acceleration. SOLUTION: A sample inserting part is arranged in the radial direction to a rotating shaft, and also a box-shaped sample holding body is arranged in the sample inserting part, and a fall preventing means for preventing the fall of the box-shaped like sample holding body is provided. Or a pad 40 which receives centrifugal force applied to the box-shaped sample holding body and has a surface shape along the surface shape of the outer wall 3 is arranged between the box-shaped sample holding body and an inner wall parallel to the rotating shaft. The rotor for centrifugal separator capable of performing centrifugal separation such constitution and which can perform centrifugal separation with the material is used in the state of being inserted from above the sample inserting part.
Patent JP-2001241130-A (JP)
Title: Connection structure of partition panel
Inventor: YAMADA TAKASHI
IPC: E05D1/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To simply and smoothly perform the rotation operation of a panel by using a multi-spindle gear on a connection part when the partition panels are connected. SOLUTION: A rotary shaft is directed on the side end part of the panels P1, P2 to the vertical direction to fix gears G1, G4 so as to be impossible in rotation, gears G2, G3 are arranged so as to be rotated around the periphery while the gears G1, G4 are engaged on the outside, the gears G2, G3 are mutually engaged, and the rotary shafts of each gear are connected in the state that they are supported by a support member on the same straight line.
Patent JP-2001241928-A (JP)
Title: Shape measuring apparatus
Inventor: FUJITA HIDETO
IPC: G01B11/245
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring apparatus capable of accurately measuring the three-dimensional shape of an object to be measured, irrespective of the position or attitude of a measuring head. SOLUTION: The shape measuring apparatus comprises a measuring head 10 freely movable by a measuring person for measuring the object 100, to be measured markers 14-17 disposed on a plurality of faces of the measuring head 10, stereo cameras 21, 22 for imaging the markers 14-17 from specified positions, and controller 30 for obtaining the three-dimensional shape of the object 100, based on the outputs of the measuring head 10 and the stereo cameras 21, 22, and according to the attitude of the measuring head 10, the markers 14-17 are switched over to select some markers for use in measurement.
Patent JP-2001194833-A (JP)
Title: Two-component developer
Inventor: MATSUDA HIROAKI
IPC: G03G9/113
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer by which an image of clearness and excellent gradation can be obtained and which is excellent in transportation property in a developing machine. SOLUTION: The two-component developer is distinguished by being consisting of a carrier and toner having at least colorant-containing resin particles and an external additive and satisfying conditions of (a), (b) and (c) described below. (a) Weight average grain size of the carrier is 35 to 55 μm and the carrier has grain size distribution in which carrier particles of <22 μm is 0 to 15% and carrier particles of >88 μm is 0 to 5%, (b) the carrier is a resin covering carrier in which a core material is covered with a resin consisting essentially of a silicone resin and the covering layer contains carbon black by 4 to 20%, (c) when fluidity of the core material of the carrier is t1 (sec/50 g) and fluidity of the carrier is t2 (sec/50 g), relation: t2<=t1+10 is satisfied.
Patent JP-2001246897-A (JP)
Title: Whiteboard (registered trademark) and method for repair of blackboard
Inventor: TAKASE JIYUNYA
IPC: B43L1/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a whiteboard which is light in weight, inexpensive and easy to use for repair of an existing blackboard and a method for repair of the blackboard which can meet easily the dimension and shape of each sort of blackboard. SOLUTION: A plastic sheet 2 is held by aluminum sheets 3 and 4 between and a high-gloss coating 5 enabling execution of writing thereon by a marker or the like used for general whiteboards and execution of erasure by an eraser or the like is provided on the surface of the aluminum sheet 3 on one side. The whole thickness of the plastic sheet 2, the aluminum sheets 3 and 4 and the coating 5 put on each other is made about 3 mm. A steel sheet 6 about 1 mm thick is stuck on the other aluminum sheet 4 on the other side. A strong adhesive 7 for adherence to the blackboard is applied on the rear of the steel sheet 6. The surface coated with the adhesive 7 is covered with a sheet 8 of release paper or the like.
Patent JP-2001193509-A (JP)
Title: Method for providing actual expanding stroke during expansion stroke longer in terms of stroke than in actual compressing stroke during compression stroke for direct injection four-cycle engine and countermeasure for a case of too long stroke
Inventor: NAKADA OSAMU
IPC: F02D13/02
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing an actual expanding stroke during an expansion stroke longer in terms of a piston stroke than in an actual compressing stroke during a compression stroke for a direct injection four-cycle engine the a countermeasure for when it is too long. SOLUTION: A valve is provided opening at a bottom dead center and closing just before a top dead center during the compression stroke valve c [an exhaust valve may double this movement (valve b)]}. As a countermeasure when the valve opening at the bottom dead center and closing just before the top dead center during the compression process is opened too long, a valve is provided opening before a resistance of rotation occurs due to excessive expansion (atmospheric pressure becomes 1 atm or less) during the expansion stroke and closing at the bottom dead center  valve d [an intake valve may double this movement (valve a)]}.
Patent JP-2001254605-A (JP)
Title: Gas turbine cooling stationary vane
Inventor: KUWABARA MASAMITSU
IPC: F01D9/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine cooling stationary vane capable of heightening the cooling efficiency by improving the structure of outside and inside shrouds of a two-stage stationary vane to prevent the occurrence of cracks due to thermal stress. SOLUTION: The vane 1 has increased thickness in an area X of 100% to 75% of the front edge height compared with conventional ones, and a number of projecting ribs 4 are provided on the inside of the vane wall 1 over the whole height. The other parts of the vane have decreased thickness than conventional ones. The thickness of the rear edge opening part of the vane is decreased more than conventional ones. Cooling passages 5a, 5b are provided on the back and belly side end of the outside shroud 2, cooling passages 9a, 9b are provided on the back and belly side both ends of the inside shroud 3, and a number of cooling holes 13a, 13b communicating with the above passages and opened to the end face are arranged thereon.  Cooling air is allowed to flow through the structure of the vane and the cooling passages 5a, 5b, 13a, 13b of the outside and inside shrouds 2 and 3, and air is blown off through the cooling holes 13a and 13b to heighten the cooling effect and to prevent the occurrence of cracks.
Patent JP-2000299019-A (JP)
Title: Submerged cable
Inventor: GIEBEL WOLFGANG
IPC: G02B6/44
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To discern a submerged cable in the considerably deep water by providing at least one marking on the outside of an outer sheath in a color conspicuous from the color of the outer sheath. SOLUTION: A strip 13 with the width of 1-5 mm is spirally wound on the outer sheath 11 of a submarine cable 10 along the center axis 12 in the longitudinal direction of the submarine cable 10. The width of the strip 13 corresponds to 1/4-1/5 of the diameter of the submarine cable 10. The pitch of the spiral helix of the strip 13 wound on the outer sheath 11 is set to 3-10 times, preferably 8 times, the diameter of the submarine cable 10 so that the strip 13 surrounds the outer sheath 11 of the submarine cable 10 once at this length in the longitudinal direction. The marking is applied by coating or burial in the outer sheath 11 in a different conspicuous color while the outer sheath 11 of the submarine cable 10 is formed.
Patent JP-2001252954-A (JP)
Title: Machine and method for taking out molding
Inventor: SHIOTANI YOSUKE
IPC: B29C43/50
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a machine for taking out a molding which can take out a large-size molding by using a lightweight, small-size general purpose chuck part and reduce costs by making an apparatus itself small in size and light in weight, and a method for taking out a molding. SOLUTION: The first and second traveling bodies are supported to be able to individually reciprocate perpendicularly to the axis of a molding machine on a traveling frame which is fixed to the upper part of the fixed platen of the molding machine and extends between a position above a molding part and a release position outside the molding machine perpendicularly to the axis of the molding machine. The first and second front/rear traveling bodies are supported movably in the axial direction on the first and second front/rear frames which are installed in the first and second traveling bodies to extend in the axial direction. The first and second upper/lower units for moving the first and second chuck units for holding a molding in the upper and lower directions respectively are installed in the first and second traveling bodies.  The traveling bodies, the front/rear traveling bodies, and the upper/lower units are moved/controlled individually by a control means.
Patent JP-2001253441-A (JP)
Title: Storage box
Inventor: MURAKAMI HITOSHI
IPC: B65D25/28
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a storage box which can easily put in and take out articles regardless of its height. SOLUTION: The storage box has a characteristic that it is made of materials such as a rigid thermoplastic resin like polypropylene, or metallic materials such as stainless steel, aluminum or a synthetic resin-coated metal and has handles 15 and 17 formed, being integral with or independent from a side wall 12 of the box, respectively at the upper and lower ends at the front of side walls 12 erected at four corners of a bottom wall 11. Furthermore, casters 2 are provided at four corners at the bottom of the housing box so that the contents can be put in and fixable-out smoothly with them housed in the box while supporting metals are attached to the edge at an opening of the box so that piling up of the boxes can be made.
Patent JP-2001252308-A (JP)
Title: Absorptive article
Inventor: MIZUTANI SATOSHI
IPC: A61F13/534
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems on conventional sanitary napkin, as irregular bending of leakproof side walls, the poor adhesion property to the skin and tendency to easily decrease a liquid absorption surface by falling to a liquid receiving side. SOLUTION: Both sides in the transverse direction of the sanitary napkin are provided with leakproof side walls 5. The side wall sheets 6 are formed by two-folding the leakproof side walls 5 at their ends 5c. The leakproof side walls 5 are provided with elastic materials 11 for forming shrinkage effect lines L1. The shrinkage effect lines L1 are curved shapes which exist on base end 5b sides at ends E and exist on free ends 5c in intermediate positions C. The leakproof side walls 5 are therefore easily fallable to an outer side and the intermediate segments between the shrinkage effect lines L1 and the free ends 5c are made easily tightly adherable to the skin in a wearing state.