baber/WOPTO huggingface dataset:
Patent JP-2002275409-A (JP)
Title: Hydrophilic hard coat film and method for producing the same
Inventor: KIMURA NOBUO
IPC: G02B1/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide both a film having both better hard coat properties and hydrophilicity than those of a conventional film and a method by which the film having the properties can be formed on the surface of a substrate by a relatively simple method. SOLUTION: The surface of the film obtained by combining a silane compound such as a condensate of a tetraalkoxysilane with a metal alkoxide such as a metal titanium chelate compound and a resin condensable with the silane compound and metal alkoxide is treated with water or ozone.
Patent JP-2002235729-A (JP)
Title: Manufacturing method of ball joint for vehicle
Inventor: KIM SUNG HWAN
IPC: F16C11/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a ball joint for a vehicle with less number of parts and man-hours, and with excellent durability. SOLUTION: This ball joint for a vehicle comprises plastic housings 2 connected to ends of a rod 3 and ball studs 1 having spherical head parts 1a rotatably incorporated in the housing 2, neck parts 1c, and screw parts 1b formed integrally with each other. When the housing 2 is formed integrally with a fiber-reinforced plastic material after the spherical head parts 1a of the ball studs 1 are coated with lubricating oil, the spherical head parts 1a of the ball studs 1 are incorporated in the housing 2 by insert molding.
Patent JP-2002278527-A (JP)
Title: Frequency converter
Inventor: SAKAI TAKESHI
IPC: H04N7/01
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converter which eliminates occurrence of rolling, when input video signals are moving images and displaying them at the display device of arbitrary frequency specifications. SOLUTION: The frequency converter 1 is provided with a frequency conversion means 10 for converting the vertical frequency and horizontal frequency of the input video signals A to the vertical frequency and horizontal frequency of desired video signals and performing the reducing processing or enlarging processing of the number of pixels;  the frequency converter 1 is provided with a vertical synchronization signal generating means 20 for generating the signal of the frequency which is the same as the vertical frequency of the video signals frequency-converted in the conversion means 10, a switching means 50 for supplying either of the vertical synchronization signals of the means 20 and the video signal A to a synchronization signal generating means 30, a frequency discrimination means 43 for discriminating the frequency of the vertical synchronization signal of the video signal A and the synchronization signal generating means 30 for generating a synchronizing signal, synchronized with the vertical synchronization signal from the means 50 and turning it to the synchronization signal of the video signal frequency-converted in the conversion means 10; and depending on the discriminated result of a discrimination function 43, the means 50 is switched.
Patent JP-2002288593-A (JP)
Title: Electronic apparatus
Inventor: KAWADA TAKAYUKI
IPC: G06K13/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of easily attaching and detaching a card type record medium such as a memory card, reducing the fear of causing the card type record medium theft, and releasing limitations on design in designing a front panel. SOLUTION: The electronic apparatus 1 is provided with a front panel 3 stored in the front of the electronic apparatus 1 and movably supported on the front of the electronic apparatus 1. The electronic apparatus 1 is provided with a storing part 11 positioned to disable the card type record medium from being attached and detached while the panel 3 is stored in the front of the electronic apparatus 1, and enable attachment and detachment of the card type record medium when the front panel 3 is unfolded.
Patent JP-2002290626-A (JP)
Title: First aid support system
Inventor: SUZUKI DAISUKE
IPC: G06Q50/26
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To easily acquire information related with first aids to the victims of accidents or disasters at a site, where its takes a long time until an ambulance or the like arrives. SOLUTION: This system is provided with a database placed on a server on the Internet in which information related with first aids is collected, corresponding to the situations of victims and portable terminal equipment for performing access to the database, so that information related with the first aids to the victims can be acquired at the portable-terminal equipment side by exchanging information, in an interactive form between the database and the potable terminal equipment. Thus, it is possible for even a person who lacks medical knowledge to give first aids to the victims, at a site where its takes a long time until ambulances arrive.
Patent JP-2002289158-A (JP)
Title: Hermetically sealed cell
Inventor: TAHIRA HIROKI
IPC: H01M2/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealed cell of low cost, and the cell having superior sealing and insulating properties. SOLUTION: The hermetically sealed cell has a metal casing 11 of cylindrical shape with bottom which encases positive electrodes 21, negative electrodes 22 and an electrolyte 13, and a metal lid 16 to close the opening 14 of the casing 11 with a gasket 15 therebetween. The gasket 15 is composed of a polymer injection-molded and ionizing radiation crosslinked, wherein the polymer is polyethylene, polyvinylidenefluoride, a compound of polyethylene and fluororubber, or a compound of polyvinylidenefluoride and fluororubber. Hence, this invention allows the continuous production of the gaskets by injection molding and reduces production cost. The crosslinking of the gasket enhances its thermal-resistance and makes it less softening, thereby maintaining the sealing effect of the cell in a heating atmosphere.
Patent JP-2002286715-A (JP)
Title: Non-label sensing method for protein, lipid, or nucleic acid capable of making interaction with specific peptide using peptide array
Inventor: YAMAMOTO NOBUKO
IPC: G01N31/22
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to make quantitative sensing without applying a label previously to protein, a lipid, or nucleic acid when such is to be sensed by forming a complex body with a peptide probe using a peptide array. SOLUTION: There may be a difference in the fluorescent characteristics between the condition that a fluorescent dye is coupled with the end of the peptide probe and association is generated as the fluorescent dye and the condition that the association is disengaged, and using the difference existing, the phenomenon that the association condition is eliminated when a complex body is formed in the peptide probe is sensed by an optical means as a difference in the fluorescent characteristics, and existence or none of formation of the complex body in the peptide probe is sensed.
Patent JP-2002298636-A (JP)
Title: Floodlight
Inventor: YOSHIMORI NORIHITO
IPC: F21Y101/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a floodlight in which the floodlighting angle of the light can be adjusted freely not only in vertical direction but also in left and right direction by one driving motor. SOLUTION: A light mounting frame 3 is supported in free rotation through a left and right oscillating mechanism 5 and an up and down oscillating mechanism 6 at the top end of an expansion column 2 that is provided on the carriage 1. And the left and right oscillating mechanism 5 and the up and down oscillating mechanism 6 are respectively operated by driving switching of a reverse switching driving motor 7. Thereby, the light mounting frame 3 equipped with the light 4 can be changed in rotation in the left and right direction and in the up and down direction (front and back direction) of the carriage 1.
Patent JP-2002288139-A (JP)
Title: Single sign-on system and method for portable phone
Inventor: TAKAYANAGI TOMOMASA
IPC: H04W12/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a system enabling single sign-on for a portable phone. SOLUTION: In the system, an authentication server 71 is interposed between the potable phone 10 and a server 100 of a Web site and after performing the personal identification of a user of the portable phone 10, and for a log-on to the server 100 of the Web site designated by the portable phone the authentication server 71 executes entry of a user ID and password. For this, a user ID and password with which to log-in to a server of a plurality of sites is stored in a hard disk in a storage server 81.
Patent JP-2001344063-A (JP)
Title: Device for editing stroke data and recording medium with stroke data edition program recorded
Inventor: KOMATSU SHIGEAKI
IPC: B43L1/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize a stroke data editing device capable of setting prescribed stroke data fulfilling a prescribed condition in an edition range as the target of edition, or removing the data from the target of edition, and editing the data by stroke units. SOLUTION: At the time of judging that an area being the target of edition is selected (S110: Yes), a CPU refers to stroke data corresponding to the area (S112). At the time of deciding that the referred stroke data are not any erased stoke data (S114: No), the CPU decids whether or not the stroke data are selected as the target of edition (S116). When it is instructed that the sake data should be selected as the target of edition (S116: Yes), the CPU decides the stroke data as the target of edition (S118). At the time of judging that the referred stroke data are erased stroke data (S114: Yes), the CPU refers to the next stroke data back to the S112. That is, when it is judged that the erased stroke data are present in the area being the target of edition, the erased stroke data can be prevented from being selected as the target of edition.
Patent JP-2002294619-A (JP)
Title: Water catchment block
Inventor: ITO KOJI
IPC: E03F5/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a water catchment block arranged in a sectioning position between a roadway and a sidewalk and capable of surely discharging water into a catchment port even in the case of shooting drain flow while preventing increase in labor and costs of construction. SOLUTION: This water catchment block is provided with a flat board type block body 2 and a flashing step part 3 standing in one side part of the block body 2. In the block body 2, a catchment port 4 leading drain to a drain member 10 buried underground is opened at a road surface level of a drain passage 9, a grating supporting frame 12 supporting a grating 5 fitted in the catchment port 4 is arranged around the opening of the catchment port 4, and a catchment guiding port 15, which is opened at least in the drain directional upstream side adjacent part to the grating supporting frame 12 and communicated with the catchment port 4 below the grating supporting frame 12, is arranged. An auxiliary grating, which is protruded into the catchcment guiding port 15 to reach the opposite side for bridging the catchment guide port 15, is arranged in the grating supporting frame 12.
Patent JP-2002300436-A (JP)
Title: Television camera device for investigating inside of fixing tube
Inventor: MIYAMOTO TAKEAKI
IPC: E03F7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of twisting being generated in a cable, because the direction of a drum is not in parallel with the insertion direction of the cable, when a television camera for investigating the inside of a fixing tube is inserted, the top and bottom of the camera is inverted and confirmation of an image being difficult, difficulty in stopping the camera at an abnormal portion and image, and an accurate distance from the abnormal being unable to be known, because a person checking an abnormal state on a monitor image plane is different from a person inserting and pulling out the camera. SOLUTION: A cable drum of the television camera for a fixing tube is set to be in parallel with the insertion direction as shown in figure 1, in order to solve the problem. Unevenness in timing belt type is formed on the cable. Consequently, it is made possible for the cable to be inserted and pulled out, by remote operation using a driving device like a motor.
Patent JP-2002299593-A (JP)
Title: Method and apparatus for measuring solid state imaging element
Inventor: YASUDA MINORU
IPC: H01L27/148
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for measuring a performance. SOLUTION: A method for measuring a solid state image sensing element comprises the steps of supplying a shutter pulse 40 to respective photosensors corresponding to red, blue and green colors at timing t1, breaking a signal charge, then supplying read pulses 46, 44 and 42 at different timing t2, t3 and t4 at the photosensors of the respective colors, inputting the signal charges to a charge transfer register, and transferring the charges corresponding to the respective colors through the charge transfer register. Accordingly, video signals 26, 24 and 22 of the respective colors are output at different periods T1, T2 and T3 from the registers corresponding to the respective colors. A tester side sequentially captures the video signals, can measure each of sensitivity and linearity of the respective colors, and can complete the measurements regarding all the colors within a period T4.
Patent JP-2002294253-A (JP)
Title: Liquefaction apparatus
Inventor: TSUCHIYA AKIRA
IPC: C08J11/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquefaction apparatus which generates electric power by using the resultant liquefaction product and thus can operate the apparatus itself. SOLUTION: This liquefaction apparatus 1 comprises a thermal decomposition vessel 5 which contains a melt liquid ML and has a plastic charge-in port 2, a gas recovery port 3 for recovering a decomposition gas DG, and a liquid take-out port 4 for taking out the melt liquid ML containing a residue RM; an agitation propeller 8 for agitating the melt liquid ML; a combustion chamber 9 installed around the thermal decomposition vessel 5; a heating burner 10 for heating the thermal decomposition vessel 5 in the combustion chamber 9; a fractionation section 14 which recovers and distils the decomposition gas DG generated in the thermal decomposition vessel 5 to produce a liquefaction product; a gear pump 12 for taking out the melt liquid ML containing the residue RM from the liquid take-out port 4 of the thermal decomposition vessel 5;  a spray section 13 for spraying the taken-out melt liquid ML in the combustion chamber 9; and a generator 22 for generating electric power W for operating this liquefaction apparatus. The generator 22 generates electric power by using the resultant gas oil K as fuel.
Patent JP-2002300361-A (JP)
Title: Wireless communication system
Inventor: KAWABATA TAKASHI
IPC: H04W92/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely transmit a training signal even when the quality of a line is deteriorated. SOLUTION: A base station 10 having a plurality of wireless units 12 that use a plurality of slots by each carrier to conduct high-speed facsimile communication with a mobile station under the instruction by an information terminal 11, is provided with a signal processing section 13 having a training signal transmission section 131 that transmits a training signal specified in a pre- message procedure according to a facsimile transmission request signal from the information terminal 11 to the mobile station at an initially set data communication speed by using a plurality of the slots for a plurality of the number of times repetitively within a prescribed time.
Patent JP-2002304635-A (JP)
Title: Method and device for pattern image generation
Inventor: NODA TOMOTAKA
IPC: G06T15/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for pattern image generation which can generate a pattern image after endless processing by describing depth-of-field effect by using orthogonal projection. SOLUTION: To project a fragment (object polygon), a sight line angle θat which a line of sight is slanted is calculated (S11) and a sight line vector (Vx, Vy) in a screen plane for determining the direction in which the line of sight is slanted at the angle θis calculated (S12). For faster arithmetic processing, coordinate conversion based upon the calculated sight line angle θand sight line vector (Vx, Vy) is performed (S13) and then a method of orthogonal projection is used to carry out rendering (S14). The mean of rendering results obtained so far is calculated and recorded (S15). The processes S11 to S15 are repeated (S16) as many times as sight line angles are set to obtain a projection image having a pattern.
Patent JP-2002299518-A (JP)
Title: Semiconductor package, manufacturing method thereof, and semiconductor device
Inventor: OKADA RYOICHI
IPC: H01L21/60
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor package using a hardened flux together with a semiconductor device which allows solder jointing of high strength and reliability while neither rinsing out of a remaining flux after solder jointing nor filling of underfill is required, with an electric insulation characteristics being kept even in an atmosphere of high temperature and humidity. SOLUTION: Related to a semiconductor package on which a solder ball is mounted for mechanical and electrical connection, a prescribed amount of hardened flux is transferred at least onto a solder joint surface of the solder ball, so that a hardened flux resin layer is formed in advance. Related to a semiconductor device, the hardened flux resin layer formed at least on the solder joint surface of the solder ball of the semiconductor package acts as a flux at solder jointing, and after the solder jointing, it is further reinforced with a flux resin which is hardened by heating.
Patent JP-2002303893-A (JP)
Title: Surface type light-light switch and its manufacturing method
Inventor: OKAMOTO HIROSHI
IPC: G02F1/35
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a surface type light-light switch which can actualize an extremely fast response by improving an absorption recovery time and its manufacturing method. SOLUTION: This switch has a semiconductor multi-quantum well(MQW) structure thin film and a low-reflection film and a high-reflection film which are arranged across the semiconductor multi-quantum well structure thin film; and signal light is made incident from the low-reflection film side and reflected by the high-reflection film to exit from the low-reflection film side and the signal light is turned on and off by turning on and off control light.  The MQW structure thin film is formed by sequentially growing on a GaAs substrate 10 an Al0.3 Ga0.7 As etching-stop layer 11, a (CaAs-AlAs) MQW (100 cycles) layer 12, and an Al0.3 Ga0.7 As cap layer 13 at 560 deg.C as normally used growth temperature by using an MBE method (molecular beam epitaxy), and the elements are so constituted that the wavelengths of the control light and signal light correspond or nearly correspond to not the base quantum potential (n=1), but the high quantum potential (n>=2) of the MQW structure thin film.
Patent JP-2002302034-A (JP)
Title: Driving device of bogie for railway rolling stock
Inventor: OKU YASUMASA
IPC: B61F5/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a bogie for a railway rolling stock capable of surely transmitting the driving force from a motor to wheels by absorbing the relative deformation between the motor at a bogie frame side and the wheels at an axle arm side, and reducing a weight of the total device with a simple structure. SOLUTION: The motor 21 is mounted coaxially with an axle of the wheel 14, a driving shaft 211 of a central part of the motor 21 is hollow, a power transmission shaft 217 is penetrated and inclinably freely fitted through the hollow driving shaft 211, one end part of the hollow driving shaft 211 is connected to an end at an opposite side, of the wheel 14 of the power transmission shaft 217 through a flexible coupling 214, a planetary reduction gear is used as a reduction gear 20, one end part of the power transmission shaft 217 is integrally rotatably connected to a sun gear 204 of the reduction gear, a gear with crowning is used as the sun gear 204, and the sun gear is tiltable to a satellite gear 203.
Patent JP-2002255312-A (JP)
Title: Storage system
Inventor: OMURE SUMIYOSHI
IPC: B65G1/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the security of a stored article. SOLUTION: A normal condition and an abnormal condition are determined, and required treatment is performed based on the determination.
Patent JP-2002302799-A (JP)
Title: Electroplating method and shielding plate used in the method
Inventor: KASAI KAZUO
IPC: C25D21/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating method by which the desired plating thickness and plating thickness distribution can easily be obtained, and a shielding plate used in the method. SOLUTION: In this electroplating method, the shielding plate which has plural pieces of current-carrying pores is arranged between objects to be plated and an anode and the current-carrying pores are selectively clogged so as to obtain the desired plating thickness or the plating thickness distribution of the plating film. In this shielding plate used in the electroplating method, the plural pieces of the current-carrying pores for controlling the film thickness of plating film are formed, the pores are clogged as need and the desired plating thickness and the plating thickness distribution can be obtained.
Patent JP-2002255766-A (JP)
Title: Powdery hair dye composition
Inventor: AMANO KOYA
IPC: A61Q5/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery hair dye composition which imparts the hair with excellent gloss, firmness and touch, holds an excellent keeping force (fixing properties) in dyeing the hair or after dyeing, capable of simply arranging a hairstyle in repeated shampooing one's hair after application. SOLUTION: This powdery hair dye composition is characterized in that a permanent hair dye, a semipermanent hair dye or a temporary hair dye comprises 0.5-99.5 wt.% of at least one or more kinds of plant powder containing tannin.
Patent JP-2002305140-A (JP)
Title: Aligner and substrate processing system
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which contributes to the improvement of device productivity. SOLUTION: A first body units ST1 for supporting a substrate stage WST1 is supported at four points by vibration isolating units (16A, 16B, and so on), and a second body unit ST2 for holding a projection optical system PL is supported at three points on the first body unit by second vibration isolating units (24A, 24B, and so on). On this account, the first body unit and the substrate stage are supported with stability and high rigidity. With this constitution, unlike the cases, where for example, the first body unit is supported at three points, the stage portion can be maintained from the rear side (-X side) of the aligner. Since vibration isolating units are provided in series in two stages, background vibration from the floor face is suppressed effectively.  Therefore, the improvement of the yield of devices, owing to highly accurate exposure, the enhancement of the availability of the system owing to reduction of maintenance time, and by extension, the enhancement of productivity for devices as end products are feasible.