baber/WOPTO huggingface dataset:
Patent JP-2002048697-A (JP)
Title: Near-field optical probe and its manufacturing method
Inventor: MATSUMOTO TAKUYA
IPC: G11B7/135
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a near-field optical probe on which a metal scatterer is buried in a dielectric and whose mean face roughness is flat at about 10 nm or less. SOLUTION: The metal scatterer is formed on a dummy substrate 202 on which a dummy film 201 is formed. A dielectric film is formed on it. Then, a substrate 206 which is used as the base of the probe is bonded. Lastly, the dummy film is removed, and the dummy substrate is removed.
Patent JP-2001107236-A (JP)
Title: Raw material for chemical vapor phase growth method, bismuth layered compound fabricated by using same, method for fabricating semiconductor system and method for fabricating ferroelectric memory
Inventor: AMI TAKAAKI
IPC: H01L21/8246
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To produce a CVD source raw material different from the conventional one, to provide a bismuth layered compound fabricated by using the raw material, small in deterioration caused by rewrighting, high in cleanliness and suitable as a ferroelectric memory material, to provide a method for fabricating a semiconductor system using the bismuth layered compound and to provide a method for fabricating a ferroelectric memory. SOLUTION: The raw material for a chemical vapor phase growth method composed of an alkoxide raw material containing tantalum Ta and alkaline- earth metals in a unimolecule in the atomic ratio of 2:1 and a bismuth layered compound formed by the alkoxide raw material are composed. Moreover, by using the alkoxide raw material, the bismuth layered compound is formed by a chemical vapor phase growth method, and a semiconductor system having the bismuth layered compound on a substrate or a ferroelectric memory using the bismuth layered compound as a ferroelectric material is fabricated.
Patent JP-2002057289-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KADOWAKI YOSHIFUMI
IPC: H01L21/822
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device where the resistance value of a semiconductor layer and its fluctuation are controlled. SOLUTION: A second inter-layer insulating layer 6 generated through reaction between an oxidizing gas and a hydroxide gas is formed on a semiconductor layer 3A-3C, and then hydrogen ion, hydroxide ion or water is desorbed for heat treatment for suppressing fluctuation in the resistance values of the semiconductor layer 3A-3C. Further, after a protective insulating layer 8 is formed on the semiconductor layers 3A-3C, 'heat treatment in a reducing gas' is performed for controlling the resistance values of the semiconductor layers 3A-3C.
Patent JP-2002055756-A (JP)
Title: Pointer display control method
Inventor: SHIMIZU SATOSHI
IPC: G06F3/038
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a pointer display control method capable of displaying a pointer highly visually when the pointer is positioned at the edge part of a display screen, and a part of the pointer is hidden. SOLUTION: The present position of a pointer 8 is detected, and whether the present position of the pointer 8 is a screen edge 7 is judged. When the present position of the pointer 8 is the screen edge 7, the display configuration of the pointer 8 is changed just like a pointer 9 so that the visibility of the pointer 8 at the present position can be improved.
Patent JP-2001166608-A (JP)
Title: Method of manufacturing intermediate transfer belt, intermediate transfer belt, and image forming device using it
Inventor: SAEKI KAZUCHIKA
IPC: B29C41/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high quality, inexpensive intermediate transfer belt capable of securing high position detecting accuracy, to provide an intermediate transfer belt, and also, to provide an image forming device using the intermediate transfer belt. SOLUTION: At the time of molding the endless intermediate transfer belt 10 by a centrifugal molding method by supplying a liquid material 40 as raw material for the intermediate transfer belt 10 onto the inner peripheral surface of a rotary cylindrical die 30, at least one or more position detecting holes 23 for detecting the rotating position of the intermediate transfer belt 10 are simultaneously molded by projection members 31 arranged on the inner peripheral surface of the cylindrical die 30. Thereby, since the position detecting holes 23 are always molded in fixed positions, and the position detecting hole 23 molding position is prevented from varying, the intermediate transfer belt 10 capable of securing the high position detecting accuracy is obtained. Besides, by molding the holes 23 in such the way, foreign matter due to perforation as waste is not generated.
Patent JP-2002056916-A (JP)
Title: Connector
Inventor: MASUMOTO TOSHIO
IPC: H01R12/57
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact connector of which each contact is stably held by an insulator, and has good spring characteristics hardly suffering from plastic deformation. SOLUTION: A contact 2 is integrally and continuously constituted of a contacting part 2a with a contact point, a nearly U-shaped spring part 2b formed in width wider than that of the contacting part, a press fitting part 2c press fitted to an insulator 3, and a terminal part 2d soldered to a printed board. The insulator has a number of containing parts 3a arranged in 2 rows facing each other. Each containing part has an opening toward an insertion-coupling side of a counterpart to be connected with, consisting of a first opening part 3b corresponding to the contacting part and a second opening part 3 corresponding to the spring part and wider than the first opening part. Press fitting grooves 3d are formed at both sides of the bottom of the first opening parts.  When the contacts are inserted into the containing parts from above and moved in the direction perpendicular to the insertion direction, the contacts are held by the insulator.
Patent JP-2002056766-A (JP)
Title: Over-current tripping equipment of circuit breaker
Inventor: KAWASHIMA YOSHIAKI
IPC: H01H73/36
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To make it easy to set a delayed operating time of an over-current tripping equipment which has an iron core of an oil-dash-pot structure. SOLUTION: The iron core of the oil-dash-pot structure is constituted with a cylinder-like plunger 8 having a stage and a returning spring 9 enclosed with damping oil in a cylinder 7 sealed with a pole contacting element 4. A slit 11 of axis direction is equipped in an outside circumference face of a large diameter section of the plunger 8 of which the transfer is guided by an inner wall surface in the cylinder. And a damping resistance is adjusted with its cross-sectional area. If the damping resistance is adjusted by a gap G which is made between the inner surface of the wall of the cylinder and the outside circumference face of the plunger 8, the gap G can be adequately kept by forming the slit 11, although repetition accuracy of the delayed operating time gets worse when the gap G becomes excessive.
Patent JP-2002063052-A (JP)
Title: Distributed processing system
Inventor: NAKAJO YOSHIHISA
IPC: G06F17/30
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To realize high-speed accessibility to a jointly owned storage device, in a distributed processing system having plural computers and the jointly owned storage device. SOLUTION: A storage area control means 3a controls storage area on the jointly owned storage device 5 usable by respective users. A user-specifying means 3b specifies the user, making a request to the jointly owned storage device 5 for wiriting. An unused capacity calculating means 3c calculates capacity of an unused area, related to the user making the request according to a specifying result by the user specifying means 3b. A reserve area allocating means 3d allocates a reserve area which is an area on the jointly owned storage device 5, controllable independently by the computers making a request to the computers according to unused capacity calculated by the unused capacity calculating means 3c.
Patent JP-2002061022-A (JP)
Title: Polytrimethylene terephthalate polyester fiber
Inventor: TSUBOI SEIJI
IPC: D03D15/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a poytrimethylene terephthalate polyester fiber priding fabrics with excellent stretchability and a soft-touch feeling. SOLUTION: This poolytrimethylene terephthalate polyester fiber with the (010)-plane crystallite size being 12-15 nm is obtained by spinning the corresponding polytrimethylene terephthalate polyester at a take up velocity of e.g. 4,500-8,000 m/min followed by, as necessary, drawing.
Patent JP-2001100207-A (JP)
Title: Liquid crystal display device
Inventor: MORI HIROYUKI
IPC: G02F1/13363
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein display contrast and visual field angle characteristics of display color are improved without lowering a front contrast and gradation inverting phenomenon is not generated in a wide visual fieledangle. SOLUTION: This liquid crystal display device consisting of a liquid crystal cell having a ferroelectrics liquid crystal (or anti-ferroelectric liquid crystal) sealed between a pair of substrates parallel to each other, at least one of which has an electrode, and a polarizing plate provided at least one side of the liquid crystal cell, comprises an optical compensation sheet provided between the liquid crystal call and at least one polarizing cell, and the sheet has an optically negative uneasily property and is disposed so that the optical axis of the optical compensation sheet is parallel to the surface of the sheet.
Patent JP-2001088530-A (JP)
Title: Air-conditioning system of vehicle
Inventor: PITTION LAURENT
IPC: B60H1/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of high temperature saturated air without various restrictions. SOLUTION: This air-conditioning system of a vehicle comprises a first heat exchanger 14 that can be disposed outdoors, a second heat exchanger 18 that can be disposed indoors; an expander; an electrically controlled variable stroke compressor 12; a reversing flow means 32; a first detecting means 36 for providing a first output signal that indicates the temperature of air flowing to the second heat exchanger 18; a second detecting means 40 for providing a second output signal that indicates the humidity of air flowing out of the second heat exchanger 18; a third detecting means 46 for providing a third output signal that indicates indoor air temperature;  and control means 26, 30 electrically connected to the first, second and third detecting means 36, 40, 46 and the compressor 12, receiving the first, second and third output signals, determining maximum temperature to the air flowing out of the second heat exchanger 18 according to the second and third output signals, comparing the maximum temperature with actual temperature and controlling the stroke of the compressor 12 in order to maintain the actual temperature to the determined maximum temperature or lower during the flow of a fluid in a second direction.
Patent JP-2002059648-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material which exhibits high sensitivity and less blushing on a ground skin with high sensitivity and excellent storage stability on its color-developed image. SOLUTION: In the heat-sensitive recording material provided with a heat- sensitive color developing layer in which a color developing compound which is ordinarily colorless or lightly colored, a developing compound which can develop color of the color developing compound under heating and a sensitizer are incorporated as main ingredients on a substrate, as the sensitizer, β- phenoxyethyl p-toluene sulfonate and benzyloxy naphthalene are incorporated.
Patent JP-2002041799-A (JP)
Title: Simultaneous ordering system for on-line trade dealing
Inventor: AMAGI NORITO
IPC: G06Q40/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent a less-experienced individual investor who uses on-line trades of stocks from missing the timing of profit-taking or loss-selling to have large damage. SOLUTION: When a buying order for stock is sent on-line, a selling order is also sent at the same time while a fall or rise in stock price is taken into consideration.
Patent JP-2002066583-A (JP)
Title: Filter medium, water treating apparatus using the filter medium, and water treatment method
Inventor: TAKAO KEIICHI
IPC: C02F3/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium which can restrain the reduction of total surface area of a recyclable filter medium caused by proliferation of microorganisms and the wear of the recyclable filter medium due to aeration as much as possible, even when sewage having a comparatively high pollution load such as human excrement is treated. SOLUTION: Space is formed by net bags 3 between filter media 1 so that the space of adjacent filter media 1 is not closed by proliferated microorganisms by superposing and filling filter media 1 containing net bags 3 filled with chitosan charcoal 2 in a treating tank. Besides, the movement of the chitosan charcoal 2 in the net bags 3 is restrained by housing chitosan charcoal 2 in the net bags 3, and thereby, wear due to the friction of chitosan charcoal 2 is restrained as much as possible.
Patent JP-2002077544-A (JP)
Title: Image reader, medium storing its control procedure and data structure for transmitting computer program signal including control procedure while encoding
Inventor: HOKOI ITSUHITO
IPC: H04N1/407
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which a high quality image signal can be obtained even if an ineffective pattern, such as the base of a negative film or a bright spot in the image of a positive film, exists in a read area, a medium storing a control procedure of the image reader and a data structure for transmitting a computer program signal including the control procedure of the image reader while encoding. SOLUTION: Using a light receiving element having an overflow drain mechanism and based on the brightness information in the read area, exposure conditions are set such that the exposure quantity at a brightest spot by a reading light passed through or reflected on the brightest spot of an effective pattern to be represented by gray scale be equal to or close to the quantized maximum exposure quantity of the light receiving element. The effective pattern can be represented over the entire or substantially entire region of the dynamic range of the light receiving element and oversaturation due to an ineffective pattern can be suppressed by the overflow drain mechanism.
Patent JP-2002074777-A (JP)
Title: Magneto-optical recording medium reproducing device
Inventor: KOKUBO FUMIO
IPC: G11B11/105
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium reproducing device capable of obtaining satisfactory reproducing performance by controlling the increase of noises and also controlling the increase of power consumption when a magneto-optical recording medium optimized to the magneto-optical recording medium reproducing device having different light source wavelengths or different numerical apertures is reproduced. SOLUTION: The magneto-optical recording medium reproducing device is provided with an intrasurface magnetic field 'necessary' or 'unnecessary' judging part 2, a magnetic field switching part 3 and a magnetic field generating part 4. Whether the application of an intrasurface magnetic field is necessary or not is judged by the intrasurface magnetic field 'necessary' or 'unnecessary' judging part 2 when the magneto-optical recording medium 5 of magnetic ultra resolution is reproduced. The presence or absence of the intrasurface magnetic field which is applied from the magnetic field generating part 4 is switched by the magnetic field switching part 3 based on the judged result of the intrasurface magnetic field 'necessary' or 'unnecessary' judging part 2.
Patent JP-2001310141-A (JP)
Title: Dust precipitator
Inventor: KATO AKIRA
IPC: B03C3/34
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrical precipitator type dust precipitator composed of a charging part, a dust collecting part and an air blasting fan in this order, which solves a problem that a charged dust which remains due to the incomplete removal is released and soils the wall surface around the blowout part. SOLUTION: The charged dust is neutralized to prevent the attachment to the wall surface around the blowout of dust by providing an electric charge neutralizing means which generates only air ions having a reversed polarity to the charged dust without using corona discharge. Further, this neutralizing means has a characteristic in that the power consumption is small and there is almost no generation of ozone.
Patent JP-2002073977-A (JP)
Title: Deposit protection method and system
Inventor: SATO TAKANORI
IPC: G06Q20/40
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a deposit protection method and system capable of minimizing the amount of damages if one must give a password to a third party. SOLUTION: If a first password is identified by an identification means 11, a connection to a first file 13 storing the balance of a normal account is made; if a second password is identified, a connection to a second file 14 storing the balance of an imaginary account which limits its deposit to a certain amount is made.
Patent JP-2002080310-A (JP)
Title: Insecticidal and acaricidal composition
Inventor: TANAKA YASUYORI
IPC: A01N43/36
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an insecticidal and acaricidal composition which can effectively exhibit the insecticidal and acaricidal activity of 2-methoxycarbonyl-4- chlorotrifluoromethanesulfonanilide. SOLUTION: This insecticidal and acaricidal composition contains 2- methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and N-methyl-2- pyrrolidone.
Patent JP-2002067416-A (JP)
Title: Ink jet recorder
Inventor: TAMEHIRA MASATO
IPC: B65H29/70
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain high quality print results by carrying a recording sheet printed by means of a recording head at a constant speed without floating above a platen. SOLUTION: The ink jet recorder comprises a platen having a face for supporting the rear surface of a recording sheet slidably and guiding the recording sheet, and a recording head disposed oppositely to the platen and recording on the surface of the recording sheet by ejecting ink. A pair of sheet feed rollers for carrying in the recording sheet onto the platen and a pair of sheet discharge rollers for carrying out the recording sheet on the platen are arranged in the sheet feed direction on the opposite sides of the platen. Contact point of the pair of sheet discharge rollers is located closer to the recording head side than the supporting face of the platen and the pair of sheet discharge rollers are arranged such that the tangent at the contact point thereof intersects the supporting face of the platen or the extension thereof in the upstream of the sheet discharge rollers in the sheet feed direction.
Patent JP-2002068047-A (JP)
Title: Lock structure for saddle bag for motorcycle
Inventor: OKUMURA HIDETAKA
IPC: B62J9/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To surely keep a lock condition by simple constitution to enhance reliability for a locking function. SOLUTION: In this lock structure comprising a bag body 32 with the upper face opened, attached to a rear wheel side face, and a lid 33 for covering the upper face of the bag body 32, wherein a lock member 71 having a claw 73 is provided on one among the bag body and the lid, and wherein a lock receiving member 39 having a locking part 39a locked to the claw is provided on the other. A coming-off preventing part 39b is integrally provided to guide the lock member 71 to a position opposed to the locking part 39a and to hold the lock member 71 in the condition where the claw 73 is locked in the position, in the lock receiving member 39.
Patent JP-2002083890-A (JP)
Title: Semiconductor module
Inventor: SAKAMOTO NORIAKI
IPC: H05K1/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that there is a BGA type semiconductor device packaged with semiconductor elements with a printed circuit board, a ceramic substrate and a flexible sheet or the like as supporting substrates but these supporting substrates are not originally required but are excessive materials, the semiconductor device is expanded by the thickness of the supporting substrates and the heat of semiconductor elements integrated inside is hardly dissipated. SOLUTION: Conductive patterns 11A-11D are formed while being embedded in an insulating resin 10 and further, conductive foil 20 is formed by half etching so that the thickness can be sufficiently formed thin. Besides, the electrode 11D for radiation is provided and thermally coupled with a second circuit pattern 19B of a mount substrate 18 and further, a radiating fin RD is adopted as a radiating means so that the semiconductor device, which improves radiation property, can be provided.
Patent JP-2002078976-A (JP)
Title: Game system capable of displaying network state
Inventor: KATO KOJI
IPC: A63F13/35
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a many-participants type game system enabling a coping behavior according to the state of a network connected to a game device of a partner by knowing about the above state and eliminating the need for playing a game while worrying about the run-up of the charge for a call. SOLUTION: Measured data on the time of communications between a game server device and a game device is stored in the storage means of the game server device. Each of the game devices takes out network information from the game server device according to need. The network state is displayed on a screen. The player can judge whether or not to establish the communications with the game device of the partner on the basis of the network information.
Patent JP-2002045668-A (JP)
Title: Reciprocal double-axle rotation system agitator with composite agitating blade
Inventor: SHIROMIZU HIROSHI
IPC: B01F7/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide combination of agitating impellers to answer highly advanc ing needs and a rotary agitator capable of reciprocal double-axle agitating by a drive motor. SOLUTION: A main agitating shaft 7 is pendulously held at a driving side of a parallel shaft gear reducer 3 of a driving device 4 fixed to an upper part of a vessel 1 and a sub-agitating shaft 11 is pendulously held at a driven side. A main agitating impeller 8, which is constituted by giving a definite elevation angle to a rotation direction and a definite sweep back angle at an outside end, arranging a core-fixed blade in a downward perpendicular direction and further providing a notched part having definite depth and width at an upper end side, is installed at a lower end of the main agitating shaft 7. A sub- agitating impeller 12 constituted by giving a definite elevation angle to a rotation direction and a definite downward tilt angle to a shaft direction is installed at a lower end of the sub-agitating shaft 11.