baber/WOPTO huggingface dataset:
Patent JP-2002253499-A (JP)
Title: Electronic endoscope for simultaneous fetching strobe image
Inventor: KOBAYASHI HIROYUKI
IPC: G02B23/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope by which normal observation and strobe observation are simultaneously performed and, efficiency is improved in diagnosis through the use of an endoscope. SOLUTION: The electronic endoscope is provided with a first light source for emiting continuous lights and a second light source for emitting a strobe light. A rotary filter is arranged in a common light path from the respective light sources, where multiple color filter parts which are rotatable by driving in the circumference of an axis being nearly in parallel with the common light path and which permeate the lights being respectively different in color along the circumferential direction of the rotation and at least one opening part are formed. The first light source emits the light in a period when the respective filter parts of the rotary filter which is rotated and driven by a prescribed rotary speed exist in the common light path.  The second light source emits the light in a period when the opening part of the rotary filter exists in the common path by synchronization with a voice signal from a microphone. Image data for generating a color video and image data for generating a strobe image are simultaneously fetched.
Patent JP-2002253367-A (JP)
Title: Method of laying sheet rail
Inventor: FUJISAKI OSAMU
IPC: E04F15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of laying a sheet rail which enables us to lay the rail with its upper surface in a flat and stable condition without being affected by unevenness of a base where the rail is laid, is excellent in terms of capacity to sustain load without causing damages on the base, and reduces labors and time required for the work to lay the rail. SOLUTION: The upper surface of an existing floor 1 is formed into a flat one by filling and curing resin into a dented part 20 of the existing floor 1. A rail 4 is placed on the flat surface, and the rail 4 is secured by a fixing device 5. Slopes 7 inclining downward to the outside of the width of the rail 4 are formed in a connected manner by filling and curing the resin in the both sides of the width of the rail 4.
Patent JP-2001293003-A (JP)
Title: Skeleton fixation apparatus used for restoration of arthrodial cartilage
Inventor: OVERAKER DAVID W
IPC: A61F2/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a skeleton fixation apparatus used for the fixing on a substratum bone of an arthrodial cartilage skeleton able to apply a controlled load to a cartilage skeleton. SOLUTION: The skeleton fixation apparatus is constituted of a means for retention on a bone, a load support having a superior surface part and an inferior surface part and a means for deforming the apparatus.
Patent JP-2001326363-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ONUMA HIDETO
IPC: H01L29/786
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem that, a crystallization process for an amorphous semiconductor film, metal elements are introduced onto the amorphous semiconductor film and then a heat treatment is performed, furthermore laser annealing is performed to obtain a crystalline semiconductor film with improved crystallinity, and if a thin film transistor(TFT) is manufactured based on such a crystalline semiconductor film, there are improvements in electrical characteristics of the TFT, but at the same time, there are possibilities that a variation in the electrical characteristics between each TFT is increased. SOLUTION: In the crystallization process for an amorphous semiconductor film, metal elements are introduced onto the amorphous semiconductor film, and then a heat treatment is performed to obtain a first crystalline semiconductor film which has a crystallized region spotted with amorphous regions. The heat treatment conditions are so controlled as to hold down the amorphous regions within a specified range of area. The first crystalline semiconductor film undergoes laser annealing to be converted into a second crystalline semiconductor film. A TFT manufactured base on the second crystalline semiconductor film has a little variation in electrical characteristics.
Patent JP-2002265013-A (JP)
Title: Stacker crane
Inventor: KAMIIDE SATOSHI
IPC: B65G1/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To house wiring in a lightweight large cross-sectional mast, and easily perform the wiring from an opening part of a mast side surface. SOLUTION: A mast 4 for connecting upper and lower carriages is composed of front columns 6 and 7, a rear column 8, a lattice material 16, and a plate material 18, and ducts 22 and 23 are arranged in a hollow part of the mast 4 to house the wiring 24 and 25 between the upper and lower carriages.
Patent JP-2002277116-A (JP)
Title: Refrigeration system
Inventor: YAMADA MUNETAKA
IPC: F25D29/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigeration system employing combustible refrigerant in which possibility of an unintended accident, e.g. explosion by spark, is eliminated when a power switch is turned on even if the concentration of the combustible refrigerant is not lower than the lower limit of explosion. SOLUTION: A leak detector 8 powered by a low voltage battery 15 detects the concentration of combustible refrigerant in the refrigeration system. If it is not lower than the lower limit of explosion, a low voltage relay is not turned on even if the power switch 7 is turned on and since no spark is generated, an unintended accident, e.g. explosion by spark, does not take place. Since the low voltage battery 15 does not have electric energy for exploding the combustible refrigerant, high safety is ensured.
Patent JP-2002277986-A (JP)
Title: Information input terminal
Inventor: IWASAKI RYUICHI
IPC: G06F3/038
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To speedily perform the operation for selecting one of pieces of image information displayed on a display and the correction of the image information. SOLUTION: When a sequence mode is selected by operating a mode key MODE, a mouse type keyboard MK is provided and when it is discriminated that the mouse type keyboard MK is operated more than a set quantity, the next image information can be selected in previously set order and corrected by operating keys on the mouse type keyboard MK.
Patent JP-2002280502-A (JP)
Title: Metal-ceramic composite material and its manufacturing method
Inventor: FURO MASAHIRO
IPC: H01L23/15
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is a metal ceramic composite material obtained by impregnating a porous perform made of ceramic with metal as a heat sink plate used for a conventional power module, and to impregnate the preform with the metal, it is necessary to pressurize the preform and hence a manufacturing apparatus becomes large as a defect. SOLUTION: A method for manufacturing the metal-ceramic composite material comprises steps of mixing silicon carbide powder with silver powder, pressurizing the mixture to form the preform, contacting the preform with aluminum, heating the preform and the aluminum, and impregnating the preform with the aluminum. In this method, the metal includes magnesium, zinc, gallium, lead or tin. The impregnating ratio of the magnesium into the preform is 2 to 10 wt.%.
Patent JP-2002278999-A (JP)
Title: Device and method for managing display of object and program therefor
Inventor: MATSUOKA TATSURO
IPC: G06F3/0484
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for managing display of object which enable a user to freely combine required objects, generate a new group and display it on a picture although the object belongs to the different group or not, and to provide a program therefor. SOLUTION: The user gives an instruction through the control part 6 of a processing part 3 by using an input device 8, and displays the prescribed object on a display 7. The processing part 3 is provided with a group managing part 5 switching the display/non-display of the object belonging to the group stored in a group managing database 2 and a group constituting part 4 retrieving the object adapted to a retrieval condition which is set from a object database 1, constituting the new group where the retrieved object is set to be a constitution element and storing information on the new group into the group managing database 2.
Patent JP-2002242505-A (JP)
Title: Auxiliary lock fixture and auxiliary lock used therefor
Inventor: SASAKI MOTOTSUGU
IPC: E05B65/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary lock fixture, which has a simple structure and can correspond to frames having a large number of specifications flexibly, in which there is no projecting section to the indoor side and which has excellent strength and appearance, and an auxiliary lock used for the fixture. SOLUTION: The auxiliary lock fixture has (a) a frame fixing section 21, in which a longitudinal approximately square-shaped opening section 21c is bored at approximately the central section of a tabular longitudinal material 21a in the vertical direction and which has a pair of tongue piece-shaped fixing pieces 21d projected in the one-side horizontal direction from the upper and lower ends of the opening section 21c, (b) a lock mounting section 22, which is formed in an approximately L shape by a front plate 22b crossed at right angles and extended to one side from the front side face of the longitudinal material 21a and the longitudinal material 21a and in which a connecting hole 22f is bored to the front plate 22b, and (c) a magnet 14 having a substantially flat surface and being capable of being fitted into the connecting hole 22f,  and the auxiliary lock uses the auxiliary lock fixture.
Patent JP-2002289554-A (JP)
Title: Semiconductor device and production method therefor
Inventor: HASHIMI KAZUO
IPC: H01L21/311
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a leakage current in a contact portion with an impurity dispersion layer in a semiconductor device having the connecting structure of an impurity containing semiconductor layer and a conductive film. SOLUTION: This device is provided with an impurity dispersion layer 8a which is formed inside a semiconductor wafer 1 and contains the metal element of the activation energy of silicification as <=1.8 eV in the concentration of >=1×10<11> atoms/cm<2> and <=1×10<15> atoms/cm<2> , an insulating film 10 formed on the semiconductor wafer 1, a contact hole 13a formed with the insulating film 10 on the impurity dispersion layer 8a, and a contact plug 16d formed through the contact hole 13a.
Patent JP-2002328484-A (JP)
Title: Electrophotographic toner, and method and device for image forming
Inventor: IIMURA HARUO
IPC: G03G9/083
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic toner with which the occurrence of a defective image is eliminated and a highly precise image is formed. SOLUTION: When the average value of sticking force working between the electrophotgraphic toner and an electrophotographic photoreceptor measured by a centrifugal separating method is F(nN), and the volume average grain size of the electrophotographic toner is D(μm), and the average value of an electrophotographic toner electrified amount is Q(fC), toner having the F expressed by F=αD+β(Q/D)<2> , wherein α is 0.01-5(nN/μm) and β is 5-230(nN×μm<2> /fC<2> ), is used.
Patent JP-2002288988-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NAKAI HIROAKI
IPC: G11C16/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To optimize data write conditions or data erasure conditions for each unit region in a non-volatile semiconductor memory in which data write or data erasure is performed for each unit region. SOLUTION: A normal memory array 10 for performing non-volatile data storage is divided into sectors of (m) pieces (m: natural number) corresponding to an object unit in data write or data erasure of one time respectively. An extra memory array 10p comprises a plurality of extra sectors of (m) pieces or less corresponding to an object unit in one time data write respectively. Each extra sector stores data about data write conditions or data erasure conditions corresponding to one sector out of sectors of (m) pieces. Data write-in operation conditions or data erasure operation conditions are performed based on information read out from the extra memory array and corresponding to a selected sector.
Patent JP-2002288022-A (JP)
Title: Computer system and its control method
Inventor: KAWABE KIYOSHI
IPC: G06F12/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a computer system and its control method capable of operating a storage device independently from a computer device body, and sharing and transferring the data among plural computer devices. SOLUTION: This computer system is provided with a portable computer device having the storage device capable of reading and writing the data during its power-off, a connecting means reading out the data from the storage device and writing the data to the storage device, and a second computer device managing the data in the storage device through the connecting means, the second computer device is provided with a reading means reading the information for identifying the storage device, a judging means judging whether the storage device has been registered in the second computer device or not on the basis of a result of the reading by the reading means, and a second reading means reading the data in the storage device of the first computer device in a case of the registered storage device on the basis of a result of the judgment by the judging means.
Patent JP-2002288506-A (JP)
Title: Coupon distribution system and in-shop processing system for coupon user
Inventor: TOMOBE OSAMU
IPC: G06Q30/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coupon distribution system capable of distributing the information on shops of the specific type of business desired by a user and distributing a coupon, by the order of shops nearer from the position of the user, allowing the user to surely acquire the coupon of the shops of the specific type of business, and improving the effect of the advertisement. SOLUTION: A shop advertisement contrast is made with a plurality of shops 20 by each type of business for distributing the coupon available within a valid period when the user comes to the shop, the shop advertisement information of the shop 20 is distributed in accordance with the access to the shop 20 from terminal apparatus 31-35 of the user 30, the shop advertisement information is distributed in order of nearness to the shops 20 from the present position of the terminal equipment 31-35 of the user 30 when the access to the shop 20 is executed while specifying the present position of the terminal equipment 31-35 of the user, and the type of business, and the coupon of the shop 20 is distributed to the terminal equipment 31-35 of the user 30 with respect to the user 30 who desires to acquire the coupon of the accessed shop 20.
Patent JP-2002293630-A (JP)
Title: Plasma resistant member and method of producing the same
Inventor: UCHIMARU TOMONORI
IPC: C04B35/50
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma resistant member exhibiting sufficient durability to plasma when it is exposed to low pressure and high density plasma, and to provide a method of producing the same. SOLUTION: The plasma resistant member is substantially composed of an oxide-based sintered compact of an element of group IIIA of the Periodic Table, such as an yttrium aluminum garnet sintered compact, and at least a part of the surface layer of the plasma resistant member is formed from only a fluoride of the element of group IIIA. The method of producing the plasma resistant member includes a process for subjecting a formed body of an oxide of the element of group IIIA of the Periodic Table, such as a yttrium aluminum garnet system to calcination/ debinder treatment and a process for vacuum sintering the formed body subjected to the calcination /debinder treatment and, and a process for forming a fluoride of the element of group IIIA in the surface layer by subjecting the vacuum sintered compact to fluorination treatment.
Patent JP-2001305242-A (JP)
Title: Electronically controlled mechanical clock and control method therefor
Inventor: SHIMIZU EISAKU
IPC: G04B17/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronically controlled mechanical clock having high- speed response in speed governing control, and allowing reduction in a cost. SOLUTION: This electrically controlled mechanical clock has a power generator 20 converting mechanical energy transmitted from a spiral spring 1a through a wheel train and supplying electric energy; hands connected to the wheel train; and a rotation control means 50 driven by the electric energy, controlling a rotation period of the power generator 20.  The rotation control means 50 has a rotation detection circuit 53 outputting a rotation detection signal FG1 of the power generator 20, a reference signal generation means generating a reference signal fs, a first count means 54A and a second count means 54B counting the reference signal fs and the rotation detection signal FG1, and a brake control circuit 55 executing control such that the brake control circuit 55 which applies a brake to the power generator 20 when a first count value is smaller than a second count value and does not apply a brake to the generator 20 when the first count value is larger than the second count value.
Patent JP-2002293866-A (JP)
Title: Polyurethane resin composition and polyurethane-based belt
Inventor: TANAKA KATSUYA
IPC: F16G1/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane resin composition for a curing reaction not to be inhibited, when blending a lubricant having a hydroxyl group in a system of a urethane prepolymer and an amine-based curing agent. SOLUTION: The polyurethane resin composition is produced by blending the urethane prepolymer, the amine-based curing agent, the lubricant having the hydroxyl group, and an organic carboxylic acid compound. A curing reaction of the urethane prepolymer and the amine-based curing agent can be promoted by a catalytic action of the organic carboxylic acid compound, and can be prevented from being disturbed.
Patent JP-2002296520-A (JP)
Title: Spatial optical modulator and image display device
Inventor: KONDO HITOSHI
IPC: B81B5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spatial optical modulator with a simple structure which can spatially transmit information exceeding the quantity restricted by the number of optical modulation means. SOLUTION: In a spatial optical modulator 1, a plurality of optical modulation means 2 are provided in the shape of a one-dimensional array on a flat surface 3, and the flat surface 3 is rotatable around a shaft 4. When a light beam 5 emitted from a light source (for example, a laser beam source) not illustrated is made incident on the spatial optical modulator 1, the light beam 5 is spatially modulated by the spatial optical modulation means 2, is deflected and scanned by vibrating or rotating the flat surface 3, and then is made into an emission beam 6. The size on a picture and the focus of the emission beam 6 are adjusted by a projection lens 7, and the emission beam 6 is emitted on a screen 8, and then an image is projected and displayed.  In the above operation, a signal from image data is supplied through a controller as a driving signal of the spatial optical modulation means 2 and the flat surface 3.
Patent JP-2002302305-A (JP)
Title: Rolled paper accommodating mechanism
Inventor: ANDO YOSHIHIRO
IPC: B65H16/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolled paper accommodating mechanism capable of accommodating the rolled paper of various sizes including specified sizes and, unspecified sizes. SOLUTION: This rolled paper accommodating mechanism 11 is provided with an accommodating case 30, and a rolled paper holding unit 35 movable while guided by guide shafts 31, 32, and a rolled paper holding unit 36 movable while guided by guide shafts 33, 34 are mounted inside of the accommodating case 30. The rolled paper holding units 35, 36 have the shape of a thick plate having an upwardly opened semicircular recessed part 29, and a pair of holding rollers 55, 56 are mounted at a lower part of the recessed part 29 in a state that upper parts of the rollers are projected inside of the recessed part 29. The rolled paper holding unit 35 is provided with a second gear 57 of which an oblique upper part is projected to the recessed part 29, and the torque from the guide shaft 31 is transmitted to the second gear 57.
Patent JP-2002294613-A (JP)
Title: Roadbed material and manufacturing method for it
Inventor: NODA TAKESHI
IPC: E01C5/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple roadbed structure while securing its structural strength. SOLUTION: Crushed used tire pieces are bonded together via an adhesive to be molded into a porous block. The used tire may be crushed into the crushed pieces each having a dimension of 50 mm or less. As a desirable design of the block molded of the crushed pieces, the block is formed into a flat rectangle substantially and provided with a thickness of 6-60 cm and a length of 20-120 cm. For manufacturing this roadbed material, the used tire is crushed into pieces, the crushed pieces are put in a cage to be immersed in the adhesive, and then, the crushed pieces pulled up from the adhesive are placed into a form to be cured.
Patent JP-2002294076-A (JP)
Title: Silicone gel composition for molding in metal mold
Inventor: OTOMO TAKAYOSHI
IPC: C08K3/36
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a silicone gel composition for molding in a metal mold having excellent metal mold releasability and capable of forming a silicone gel having a small compression set. SOLUTION: This silicone gel composition for the molding in the metal mold comprises at least (A) 100 pts.wt. of an organopolysiloxane having at least two alkenyl groups in one molecule, (B) an organopolysiloxane having at least two silicon atom-bound hydrogen atoms in one molecule [in an amount so as to provide 0.5-10 mol of the silicon atom-bound hydrogen atoms in the component (B)], (C) 100-500 pts.wt. of an organopolysiloxane without the alkenyl groups and silicon atom-bound hydrogen atoms in the molecule and (D) a platinum catalyst (in an amount so as to cure the composition).
Patent JP-2002299392-A (JP)
Title: Polyester film for tab spacer
Inventor: FURUYA KOJI
IPC: B29C55/14
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a film for a TAB spacer, having a strong drape and little deformation at economical low cost, for which embossing will not disappear, even by being exposed with a high-temperature atmosphere, such as at 180 deg.C. SOLUTION: A polyester film for the TAB spacer of a biaxially oriented film containing a polyethylene-2,6-naphthalene dicarboxylate as a main component and having a thickness of 100 μm or larger.
Patent JP-2002305046-A (JP)
Title: Card loading device
Inventor: NARUI FUMIO
IPC: B42D15/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a card loading device which can be installed so that insertion/taking-out position of a memory card is not made to be the end face part of an electronic equipment, and in which downsizing of the whole device can be aimed at. SOLUTION: This device has a card holder 10 wherein insertion/drawing out of the memory card 2 is possible, and this card holder 10 is rotatably installed at a base member 13 between a card insertion position and a card loading position, a torsion spring 15 energizing the card holder 10 to the card insertion position side is installed, and a holder lock member 22 to lock the card holder 10 at the card loading position is installed.