baber/WOPTO huggingface dataset:
Patent JP-2002270551-A (JP)
Title: Polishing head and polishing apparatus using the same
Inventor: IKEDA MASATOSHI
IPC: B24B37/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head that can increase the degree of planarization on a wafer surface after a wafer is polished, and at the same time can prevent damage in a semiconductor wafer or a head body, and to provide a polishing apparatus using the polishing head. SOLUTION: The polishing head (an upper surface plate 1) has the head body 4 having a recess 4a for retaining a semiconductor wafer W inside, and a membrane 5 for forming pressure space 6 in the recess 4a mounted to the head body 4 and for pressure-welding the semiconductor wafer W onto polishing cloth 56. In this case, the membrane 5 is formed by an elastic material having a wafer press surface 5a that closely comes into contact with an entire surface to be pressed while the wafer is being polished, and at the same time is parallel with a polishing surface 56a of the polishing cloth 56, and a projection 7 for positioning the semiconductor wafer W in a wafer diametric direction is provided on the wafer press surface 5a of the membrane 5.
Patent JP-2002275986-A (JP)
Title: Washing apparatus for water closet
Inventor: TOMONARI HIROSHI
IPC: G01N22/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus for a water closet capable of controlling the water supply of washing water to the water closet and washing in response to the actual washing conditions. SOLUTION: This washing apparatus comprises a washing water supply means for supplying washing water to the water closet, an observation means for observing the washing state from the start to the end of washing for the water closet, and a control means transmitting signals for designating the supply or stop of washing water to the washing water supply means based on the washing state signal.
Patent JP-2002265727-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: HATAYAMA HIROYUKI
IPC: C08L27/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl chloride resin composition excellent in resistances to weather and impact. SOLUTION: This resin composition is prepared by compounding 100 pts.wt. polyvinyl chloride resin with 0.5-1.5 pts.wt. octyltin maleate compound and 0.1-0.5 pt.wt. octyltin laurate compound.
Patent JP-2002275134-A (JP)
Title: Infrared light-absorbing compound and its use
Inventor: KITAYAMA YASUYUKI
IPC: G11B7/24
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new infrared light-absorbing compound, and develop a photo-recording medium and an infrared light-cutting filter by using the same compound. SOLUTION: This infrared light-absorbing compound is obtained by oxidizing a compound expressed by the following formula (1) [wherein, R1 to R16 are each H, a (substituted) alky, cycloalkyl alkenyl or aryl, and may be the same or different; and also rings A, B, C each may have substituents], and its use.
Patent JP-2002280399-A (JP)
Title: Method of evaluating adhesion of die bond paste, die- bonding method and die bonder
Inventor: MITSUMUNE KAZUMASA
IPC: B05D3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating the adhesion of a die bond paste, a die-bonding method and a die bonder, which enables the easy evaluation of the adhesion condition of a semiconductor chip to a lead frame. SOLUTION: Before fixing a semiconductor chip to a lead frame 1, the volume of a die bond paste 4 and so on applied to die pads 3 on the lead frame 1 is measured, to evaluate the adhesion condition of the chip to the lead frame 1 with the die bond paste 4, based on the measurement result.
Patent JP-2002236236-A (JP)
Title: Method for manufacturing multifiber ferrule
Inventor: OKAMOTO SHINICHI
IPC: B23K1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a high-quality product of a ferrule which is used for a multifiber type optical fiber connector and a device having two or more fibers and is conventionally substantially impossible to be manufactured. SOLUTION: A large number of metal thin plates are prepared each having pores formed in desired positions with high dimensional accuracy by the techniques of photoresist processing, blanking process or the like by using metal thin plates. Then a plurality of the above porous metal thin plates are stacked and fixed by welding, adhering or the like, and then finished by polishing or the like to manufacture the multifiber ferrule.
Patent JP-2002275881-A (JP)
Title: Natural ground solidifying method
Inventor: KOYANAGI HIROSHI
IPC: E02D3/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a natural ground solidifying method without requiring a necessity of increasing variety of products in response to a season, a necessity of manually adjusting quantity of the catalyst at a construction field, and a necessity of disposing the filling material left as it is not used. SOLUTION: A filling pipe 28 is arranged in an oblong hole 30 drilled in the natural ground 29. The two-liquid mixture type urethane group foaming chemical liquid obtained by mixing a liquid A and a liquid B is supplied to the filling pipe 28, and filled into the natural ground 29 to solidify the natural ground. The liquid A, the liquid B and a diluent liquid C for the catalyst working as a catalyst when mixing the liquid A and the liquid B are separately prepared. When mixing the liquid A, the liquid B and the diluent liquid C for supply, the liquid A, the liquid B and the diluent liquid C are mixed in this side of the filling pipe 28.
Patent JP-2002274484-A (JP)
Title: Cell guide of container ship
Inventor: YOSHIDA YOSHIYUKI
IPC: B63B25/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce a stackin-up load of a container, and relieve limitation of weight of cargos housed in the container. SOLUTION: Protruding-retreating support members 5A are arranged in an intermediate part of cell guides 5 in a hold 3 of a container ship 1, and receive a load of the container 6 above the support members 5A so as not to apply the load to the container 6 under the support members 5A.
Patent JP-2002280755-A (JP)
Title: Electronic equipment
Inventor: NAGASE MASAAKI
IPC: H05K5/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment in which a direction of installation can be freely selected and which is not affected by the size of an installation place and has no danger of short-circuiting an electronic circuit inside a case due to installation screws. SOLUTION: The electronic equipment is installed on a wall by hooking a plurality of installation holes continuously comprising a through hole with a diameter larger than that of the head of a screw, and elongated holes allowing the shaft of the screw to insert and not allowing the head to insert on the screw previously screwed on the wall. In the equipment, a wall for restricting the insertion of the screw is provided inside the case, the elongated holes are provided on the insertion hole of at least one of the installation hole. The axial lines of the insertion hole and the respective elongated holes of the installation hole are each almost integer multiple of a right angle.
Patent JP-2002280293-A (JP)
Title: Method for exposure, original glass for exposure, and substrate
Inventor: MIYAUCHI TORU
IPC: G03F1/70
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for exposure by which a plurality of patterns can be formed on a substrate without decreasing the acquired number of chips, and to provide raw glass for exposure and a substrate. SOLUTION: First original glass 10 has a circuit pattern 14, formed in its first exposure region 12 and an alignment pattern 15 formed in its second exposure region 13. Second original glass 20 has monitoring patterns 26a-26d formed in its second exposure region 23. After the first and second original glass 10 and 20 are prepared, a stepper exposes the first original glass 10 on a wafer in a matrix-like state by using the original glass 10. Then the stepper exposes the second original glass 20 on the wafer at every other positions, which are provided alternately with the exposure positions of the first original glass 10 by using the original glass 20.
Patent JP-2002280457-A (JP)
Title: Semiconductor integrated circuit and its placement and routing method
Inventor: YOSHIOKA KEIICHI
IPC: H01L21/3205
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and its placement and routing method in which the terminal target of a standard cell is extended over the design rule violating region of a ring (or a strap) so that the terminal wiring of the standard cell can be wired to the outside of the design rule violating region of a wide ring (or a strap) in order to reduce a dead space blocking high integration of the semiconductor integrated circuit. SOLUTION: The semiconductor integrated circuit comprises a standard cell formed on a different multilayer surface while having a terminal target and a narrow line being connected with the terminal target, and a wide line formed on the same multilayer surface as the narrow line. The terminal target extends over the design rule violating region while spaced apart from the wide line by a specified horizontal distance and the narrow line is formed on the outside of the design rule violating region.
Patent JP-2002286938-A (JP)
Title: Light transmission body and surface light source device and liquid crystal display device using the body
Inventor: SUGA YOSHINORI
IPC: G02F1/13357
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission body with practical optical characteristics and a surface light source device and a liquid crystal display device using the body by clearing up uneven brightness and deterioration in appearance which are hindering its practical application in a light transmission body technique without using printing. SOLUTION: In the light transmission body 11 making one surface be a light emitting surface 11b, further used by arranging a light source 12 on at least one side end part 11a and provided with a light guide mechanism 140 having a projecting and recessing pattern with the occupied area per unit region made gradually to increase as the position gets more separated from the light source 12,  the light transmission body 11 is characterized by forming the projecting and recessing pattern 14 in such a way that a curve K expressing variation of the area occupied by the projecting and recessing pattern 14 per unit region of the light transmission body 11 varies in a direction more decreased than an extrapolation line Ka assumed from a curve expressing increasing variation of the area occupied by the projecting and recessing pattern 14 per unit region as the position gets more separated from the light source 12 in a region within 30 mm from a side edge of the light transmission body 11 where the light source 12 is not arranged.
Patent JP-2001310731-A (JP)
Title: Chair for ropeway device
Inventor: OESTERLE MANFRED
IPC: B61B7/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems caused by arrangement of an adjusting spring in a device based on a conventional technology. SOLUTION: A chair for a ropeway device is provided with a load supporting frame 1 for fixing a seat surface, a load supporting bar 3 having a fastening device 31 for connection with a supporting tracking cable 30 and a traveling roller 32 arranged in the top part end, side panels 21 and the like arranged in two lateral directional ends of the supporting bar 3, a closing bar 5, and a covering food 4, and the closing bar and the covering food can be pivoted at least around spindles 11, 11a aligned horizontally substantially in the working position of the chair, while the closing bar 5 and the covering hood 4 can be pivoted from the opened position to the closed position against an action of at least one adjusting spring 6.  At least one of the side panels 21 and the like is provided with a cavity 22 housing at least one adjusting spring 6 in it, and the adjusting spring is connected to the load supporting frame 1 via one side and connected to the closing bar 5 and the covering hood 4 via the other side.
Patent JP-2001309799-A (JP)
Title: Method for identifying cell specific target structure
Inventor: SCHUBERT WALTER
IPC: G01N1/30
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of identifying a cell specific combination pattern. SOLUTION: This method for identifying a cell specific target structure comprises steps characterized by automatically depositing a reagent solution Y1 on a target material Xn, reacting the reagent solution Yn with the target material Xn, automatically detecting a marker pattern of the target material X1 labeled with the reagent solution Y1, combining detected marker patterns and providing a complex molecule combination pattern of the target material X1, measuring at least one difference between combination pattern of the target material X1 and that of the target material Xn, identifying the reagent solution Y1 or Yn having a marker pattern producing measured difference,  selecting molecule or molecular complex bound by at least one marker molecule of the identified reagent solution Y1 or Yn from a cell and/or a cellular membrane homogenate produced from cell or cellular sample of measured different target material Xn and biochemically characterizing the selected molecule or molecular complex.
Patent JP-2002284308-A (JP)
Title: Method for controlling aligning device for articles
Inventor: YOSHIDA SHINICHI
IPC: B65G1/127
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an aligning device for articles capable of aligning articles carried individually, stably storing the articles at a high speed. SOLUTION: In this method, each article 2 carried from a first carrier means 1 on an upstream side is aligned by a prescribed number in an accumulating area A, individually storing the articles 2 in a plurality of storing parts 11 in a second carrier means 16 and successively carrying the articles 2 to the accumulating area A. The method is characterized by continuously moving the storing parts 11 in the second carrier means 16 by synchronizing with carrier speed of the articles 2 by the first carrier means 1 and correcting moving speed of the storing parts 11 for storing the articles 2 based on fluctuation of carrying intervals of the articles 2 carried by the first carrier means 1.
Patent JP-2002024450-A (JP)
Title: Copyright protecting software and recording medium with the program recorded thereon
Inventor: TSUYUSAKI MIEKO
IPC: G06Q50/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a copyright protecting software and a recording medium with the program recorded thereon, with which a copyright holder is protected from the multiple copy of a literary work and use, etc., of the literary work is made available even with an information processor applying the registration of the literary work or information processor in the destination of moving as well. SOLUTION: This software is provided with a literary work 1 whose copyright is to be protected, a register means 3 for applying a registration for permitting the use of the literary work 1 or canceling a functional limitation, an identification means 5 for identifying whether the registration is applied by the register means 3 or not, an information processor 10 preserving the register means 3 and the identification means 5 and/or literary work 1, and registration application information acquiring software processing process information caused by each software processing process of at least one of OS information of the information processor 10, the register means 2 and the literary work 1.
Patent JP-2002287645-A (JP)
Title: Video display device
Inventor: IWASHITA HIROYUKI
IPC: H04N5/74
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively small video display device which is installed in the place of high humidity such as a bathroom, protected from the atmosphere of high humidity in the bathroom, and can easily maintain a display video so as to be viewed stably and clearly. SOLUTION: The video display device is provided with a video output part, a protection cover where the video output part is protected from the atmosphere of high humidity and a transparent window is arranged in a video output direction, and a vibration generation means. The vibration generation means vibrates the transparent window part of the protection cover.
Patent JP-2002282964-A (JP)
Title: Punching die
Inventor: IWAMOTO MASAMI
IPC: B21D28/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a punching die that enables the point height of a punch blade adjustable without using any tool. SOLUTION: The punching die has a retainer collar 35 removably mounted on a punch head 32, a punch guide 30 rotatably mounted on the retainer collar 35 and a punch body 31 screwed in the punch head 32 guided through the punch guide 30. A resilient member 36 for positioning is wound around either the retainer collar 35 or the punch guide 30, and the resilient member 36 is made matable with a plurality of positioning slots 38 formed on either the punch guide 30 or the retainer collar 35.
Patent JP-2002295224-A (JP)
Title: Blow-by gas treating device of engine
Inventor: NAGAHASHI TERUSHIRO
IPC: F01M13/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a blow-by gas treating device of an engine, by which abnormal combustion is prevented, even if the blow-by gas is caused to flow back into an inlet pipe line to re-combust, in the blow-by gas treating device of the engine which separates the blow-by gas and an oil in the engine for treatment. SOLUTION: The treating device comprises a locker cover, provided on a cylinder head, an inlet pipe of the blow-by gas of which the end is connected to the locker cover, an oil separator which is arranged outside the locker cover and is connected to the other end of the inlet pipe of the blow-by gas for separating the blow-by gas from the oil, an outlet pipe of the blow-by gas of which the end is connected to the oil separator and the other end of which is connected to the intake pipe line, and an oil return pipe of which the end is connected to the oil separator and the other end of which is connected to an oil lubricating system within the engine.
Patent JP-2002294962-A (JP)
Title: Nosing member producing method
Inventor: HAGIWARA HISASHI
IPC: B29C47/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently produce a nosing member which does not expose a gap on an upper surface side when mounted on a staircase treadboard. SOLUTION: There is provided a nosing member producing method, according to which a synthetic resin is extrusion-molded to obtain a molded body which consists of a horizontal portion 34 and a pair of vertical portions 32, 36 continuously extending from both ends of the horizontal portion, and has an almost U-shaped cross section being laterally symmetrical. Then, a facing material 37 is stuck to a surface of the molded body, which is then divided into two pieces along a laterally central line X. Thus, the two nosing members 10 of the same shape can be simultaneously produced.  Each nosing member 10 has a vertical portion 14 covering a front surface of the treadboard 1 and a horizontal portion 13 covering a front upper surface of the treadboard, and is formed of a substrate 11 being shaped like the ell in cross section, and the facing material 12 stuck to the surface of the substrate 11.
Patent JP-2002234288-A (JP)
Title: Easy turning method of following page
Inventor: IKEDA TAKAYOSHI
IPC: B42F17/32
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an easy turning method of a following page by a method wherein recessed parts are formed on a spread side of each sheet of documents, newspapers or the like so as to slide by every one sheet and the resultant sheets with the recessed parts are bound together. SOLUTION: The recessed parts (3) are formed on the spread side (2) of each sheet of documents, newspapers or the like (1) are provided so as to bind together the resultant sheets with the recessed parts.
Patent JP-2002297605-A (JP)
Title: Method and device for structured document retrieval, and program
Inventor: HATTORI MASAKAZU
IPC: G06F17/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a structured document retrieving method, which makes it easy to retrieve a structured document similar to a specified constitution element and a vocabulary and their generation positions in a document structure according to a retrieval condition wherein the constitution element and vocabulary of the structured document stored in a structured document database are specified, and to provide a structured document retrieving device which uses the method. SOLUTION: A structured document which includes as its constitution element the constitution element specified by the retrieval condition or a constitution element similar thereto, and the vocabulary specified by the retrieval condition or a vocabulary similar thereto and has the vocabulary or similar vocabulary and the constitution element or similar constitution element generated at the generation position specified by the retrieval condition or its similar generation position on the logical structure is retrieved from structured documents stored in the structured document database.
Patent JP-2002305894-A (JP)
Title: Mover system
Inventor: NAKAGAWA HIROSHI
IPC: H02P25/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To move a mover with superior positioning accuracy. SOLUTION: When a mover system generates heat, a track rail structure 30, which guides the mover 31 in the direction of a straight line (vertical direction with respect to paper face in Fig.), expands more on the side of the mover 31 than the neutral axis by the bimetal effect accompanying this heat generation, it shrinks on an opposite side, and as a result, it curves. To suppress such a thermal deformation, a side part 30c is provided with a distortion sensor 50 and a heater 51, and the heater 51 is driven so that it becomes such a value that the detection results by the distortion sensor 50 express that the track rail structure 30 is not curved, so as to thermally expand its peripheral section.
Patent JP-2002088432-A (JP)
Title: Low thermal expansion corrosion resistant alloy
Inventor: NISHIDA JUNICHI
IPC: C22C19/07
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To produce a low thermal expansion corrosion resistant alloy combinedly having the characteristics of low thermal expansion and corrosion resistance. SOLUTION: This low thermal expansion corrosion resistant alloy has a composition containing, by mass, <=0.15% C, 7.0 to <9.0% Cr and >54.0 to <56.0% Co, and the balance substantially Fe. Preferably, the low thermal expansion corrosion resistant alloy has a composition containing 0.01 to 0.15% C, 7.0 to <9.0% Cr and 54.5 to 55.5% Co, and the balance substantially Fe, and the average thermal expansion coefficient at 30 to 100 deg.C is 2.0×10-6/ deg.C or lower.
Patent JP-2002300692-A (JP)
Title: Speaker structure
Inventor: IMAI TAKESHI
IPC: H04R9/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a speaker structure which can be assembled, without using a large scale apparatus, and has a good resolution and no adverse influence on the environment. SOLUTION: The speaker structure has a speaker frame 1 having a plurality of tongues 1b rising and extending from a flange surface 1a in parallel to the flange surface 1a, and a ring-like retainer 2 having holes 2a for inserting the tongues 2a. The periphery of an edge or a damper connected to a diaphragm is laid on the flange surface 1a of the speaker frame 1, the retainer 2 is laid on the periphery of the edge or damper with the tongues 1b inserted in the holes 2a of the retainer 2 and then turned and pushed into between the tongues 1b and the flange surface 1a to secure the edge or the damper to the speaker frame 1.