baber/WOPTO huggingface dataset:
Patent JP-2002318323-A (JP)
Title: Capillary tube for optical fiber
Inventor: TAKEUCHI HIROKAZU
IPC: G02B6/36
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To precisely hold the axial center of an optical fiber into the inserting hole while simplifying alignment with other optical element and facilitating the operation of inserting an optical fiber into the hole by improving the structure of two inserting holes which are formed in a capillary tube for the purpose of fixedly inserting optical fibers. SOLUTION: The two inserting holes 11 formed in a columnar body are formed into nearly the same shape in each cross section and arranged symmetrically on both sides of the center O of the columnar body 10. Between each inserting hole 11 and an optical fiber 6, 8, there is provided a gap for filling an adhesive, so that the optical fiber 6, 8 is in partial contact internally with the hole. A distance S between the centers O1, O2 of the optical fibers 6, 8 that are each inserted into the two inserting holes 11 is set to be less than 0.25 mm.
Patent JP-2002316740-A (JP)
Title: Recording paper feeder
Inventor: ENDO MICHIAKI
IPC: B41J13/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent a degradation in the accuracy of printing on recording paper by preventing a skew of the recording paper occurring when pressing force of a follower roller is uneven on a feed roller. SOLUTION: An upper feed guide 105 has, in a separate form, a positioning portion for positioning the follower roller rotated when pressed by the feed roller, and a positioning portion where a plate spring 109 for pressing the follower roller is fixed with a stepped screw 110 with an unthreaded portion 110a. The plate spring 109 is provided with a positioning slot oblong in a direction perpendicular to a recording paper feed direction, and is fixedly positioned only in the recording paper feed direction. The plate spring 109 itself can thus move and turn in a rolling direction, a pitching direction and a yawing direction to press the follower roller evenly, so that a skew feed of recording paper is eliminated while the recording paper is fed.
Patent JP-2002315686-A (JP)
Title: Installing structure of illuminating cover of washing and dressing table
Inventor: NAKAHARA KATSUHISA
IPC: A47B67/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To improve points of easily causing a warp and a twist, deteriorating an outward appearance, becoming difficult for attachment and detachment, and having the possibility of unexpected slipping out in spite of requiring high work accuracy for manufacture in an illuminating cover for a face-washing dressing table by a conventional installing structure. SOLUTION: Engaging grooves 11b for engaging with rear edges 13a of a illuminating cover 13 along the edges 11a are arranged on the upper and lower edges 11a for sandwiching a front opening 11A of an illuminating box 11. An illuminating box cap 12 for arranging an engaging part 12A on an inside surface is arranged on the left and right both sides of this illuminating box 11. An illuminating cover cap 14 for projecting locking pieces 14d for engaging with the engaging part 12A in the rear is installed on both ends of the illuminating cover 13.
Patent JP-2002284160-A (JP)
Title: Dogleg pull tab
Inventor: SASAKI TAKAYOSHI
IPC: B65D17/353
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a dogleg pull tab formed so as to be easily pulled up. SOLUTION: A lid-push part 3 which is positioned on the opposite side of a knob 2 for hooking a finger to a fulcrum 1 of the pull tab is bent in an elevation angle direction from a lid face 4.
Patent JP-2002320651-A (JP)
Title: Lifting legs for furniture
Inventor: IKEDA KENICHI
IPC: A47B91/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide legs for furniture with a simple structure which can reduce the load to the driving gear and the fluctuation of the lifting speed. SOLUTION: A guide rollers 16 is attached to horizontal shafts 13a and 14a located at the end of the first and second links 13 and 14. These links are mounted on the guide frame 17 provided movably at the upper frame 12 and the lower frame 11. The guide frame 18 is provided on the first link 13, and one end of the leg is attached to the guide frame 18 at the position closer to the other end. One end of an auxiliary link is movably attached to the guide frame, while the other end is attached to the junction 20 on the link 14, adjacent to the connecting shaft 19 rotatably connecting the second link 14 and the first link 13.  The driving gear 15 is provided between the rotating horizontal shaft 21a of the auxiliary link 21 and the position adjacent to one end of the first link 13, and lifting movement of the upper frame 12 is controlled by adjusting the length between the rotating horizontal shaft 21a of the auxiliary link 21 and the position adjacent to one end of the first link 13.
Patent JP-2002322610-A (JP)
Title: Vehicle for road work, traction device and road work method
Inventor: TANAKA SHOJI
IPC: E01C23/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle for road work capable of towing and moving a working means with the space between the working means and the working surface such as a road surface kept constant, a traction device capable of keeping constant the space between the working means to be towed and the working surface, and a road work method enabling the vehicle for road work to move and do work with the space between the working surface and the working means kept constant. SOLUTION: In this underground radar vehicle 10, an arm 50 is turned by oil pressure of a hydraulic cylinder 32 to ground a wheel 26 of a frame 16. Even after the grounding state of the wheel 26, the arm 50 is turned by a designated amount so that the frame 16 is pressed downward by a pneumatic spring body 60, whereby the wheel 26 is pressed to the road surface 28. Thus, the wheel 26 can be prevented from being sprung so that the space between the road surface 28 and the frame 16 can be kept constant.
Patent JP-2002289328-A (JP)
Title: Exothermic body, fixing apparatus using the same and manufacturing method of exothermic body
Inventor: ISHIBASHI CHISHIRO
IPC: H05B3/18
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an exothermic body wherein an electric insulation can be secured well by suppressing diffusion of silver in a crystallized glass layer and by preventing generation of relatively large bubbles in an amorphous glass layer. SOLUTION: This is the exothermic body composed of a resistor 2 formed on a substrate 1 with a thermoresponse property and a protective layer 3 formed to protect this resistor 2, and the protective layer 3 is constituted of the first crystallized glass layer 4 formed on the substrate 1 so as to cover the resistor 2, the first amorphous glass layer 5 formed on this first crystallized glass layer 4 more thinly than that of the first crystallized glass layer 4, the second crystallized glass layer 6 formed on this first amorphous glass layer 5, and the second amorphous glass layer 7 formed as the top layer on this second crystallized glass layer 6.
Patent JP-2002320985-A (JP)
Title: Method and system for treating oil-containing wastewater
Inventor: TAMADA AKIO
IPC: E03F5/16
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a new oil-containing wastewater treatment system which rapidly increases a removal efficiency of fats and oils contained in kitchen wastewater in restaurants/hotels and wastewater in the catering centers/lunch preparation plants/food processing plants, and also is easily adapted to an existing grease trap. SOLUTION: An oil-containing wastewater treatment tank is attached to a grease trap. Microbial carriers are arranged on a shelf in the oil-containing wastewater treatment tank and a biological filter is installed which is maintained in the aerobic atmosphere. The oil-containing wastewater which flows into the grease trap is sent to the oil-containing wastewater treatment tank and the wastewater passing through a biomembrane of the biological filter is discharged out of system.
Patent JP-2002329204-A (JP)
Title: System and program for individual authentication
Inventor: ABE NORIYOSHI
IPC: G06F21/32
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve processing capacity by shortening the time of a collation processing for an iris code for individual authentication. SOLUTION: The iris code of a person to be authenticated is generated by a comparison terminal 4 and compared with feature data registered in a database on a registration terminal 2 to perform the individual authentication, and the iris code having the highest matching rate among feature data having matching rates above a reference value is regarded as matched data through the collation, the matching frequency of the iris code is updated, and iris codes judged to have low matching frequencies based on the matching frequency are deleted from the database to decrease the number of iris codes used for the collation.
Patent JP-2002329542-A (JP)
Title: Press contact type adapter
Inventor: SASAKI YUICHIRO
IPC: H05K3/32
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a press contact type adapter capable of facilitating, simplifying and quickening the work for electrically connecting 80 electrode on the circumferential part of an electric component to an electrode of an electric joint, and of improving the reliability of the electrical continuity. SOLUTION: This adapter is provided with an insulating base holder 10 interlaid between a speaker 1 of a portable telephone and an electronic circuit board 5, a pair of left and right electrode plates 15 and 15A disposed side by side from nearly the central part of the base holder 10 to the circumferential edge part in its radially outward direction, and first and second coil springs 17 and 18 welded to both the end parts of the respective electrode plates 15 and 15A. The coil springs 17 are brought into press contact with speaker electrodes 4 on the back circumferential edge part of the speaker 1, and the coil springs 18 are brought into press contact with nearly concentrical board electrodes 6 of the circuit board 5.
Patent JP-2002339232-A (JP)
Title: Method for producing electret processed product
Inventor: HORIGUCHI YASUYOSHI
IPC: D04H1/4291
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electret processed product by which the high-quality and high-performance electret processed product can be produced. SOLUTION: This method for producing the electret processed product is characterized by dipping a nonconductive sheet S in a pressure-resistant vessel 1 filled with water W, pressurizing the water W so as to permeate through the nonconductive sheet S, then carrying out drying treatment of the nonconductive sheet S and converting the nonconductive sheet S into an electret.
Patent JP-2002339212-A (JP)
Title: Ornamental fabric
Inventor: KUSHO TAKEO
IPC: A41D27/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an ornamental fabric made of a dyed or embroidered cloth of high quality, capable of being applied to various purposes. SOLUTION: In this ornamental fabric comprising a piece of the cloth having an ornamental design, a tape-shaped adhesive material having a hot-meltable resin layer on its front surface is attached to the periphery of the back surface of the piece of the cloth, so that the fabric is used for various articles, such as Japanese clothes and pouches, by optionally adhering the fabric to the article. Further, the fabric is peeled from the article, when it becomes unneeded, and it is reused for the other purpose, thereafter.
Patent JP-2002337621-A (JP)
Title: Retractable display device
Inventor: INOBE YUTAKA
IPC: B60K35/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a retractable display device capable of manually inserting and ejecting a display screen image and certainly carrying out a horizontal attitude retaining at the time of insertion/ejection of a monitor and a lock of a slide action at the time of completion of ejection. SOLUTION: The retractable display device is provided with a monitor 12 advanceably/retreatably housed in a case 11; a small tray 13 supporting the monitor 12 and slidably supported against the case 11; and a lock mechanism 30 interposed between the case 11 and the small tray 13 and locking the slide of the small tray 13 against the case 11 when the monitor 12 is raised up at the outside of the case 11. A locking spring 31 receiving an operation force from the monitor when the monitor takes a first turning position becoming parallel to a slide direction of the small tray 13 is provided on the lock mechanism 30. The lock and the unlock of the lock mechanism 30 are switched corresponding to the position of the monitor 12 by the lock spring 31.
Patent JP-2002339666-A (JP)
Title: Electromagnetic shield door
Inventor: YAMAMOTO YASUSHI
IPC: H05K9/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To allow a door handle and a door to be operated lightly for opening and closing, while fully securing an electromagnetic shielding function at the lower end portion of the door. SOLUTION: For the electromagnetic shield door, a plurality of electrically conductive rollers 11 which roll along the track of rotation of a door body 1 are arranged in file at the lower portion of the door body 1 and are journaled inside a support box supported by springs 9.
Patent JP-2002343447-A (JP)
Title: Battery power supply unit
Inventor: KIMURA KENJI
IPC: H01M10/617
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery power supply unit, equipped with a simple and low-priced structure capable of functioning for cooling batteries during their use at normal temperatures, meanwhile, during their use at low temperatures, rapidly raising the temperatures of the batteries to a range which does not cause lowering of the battery performance level, while keeping the temperatures of the respective batteries uniform. SOLUTION: This battery power supply unit is equipped with a battery box 8, having the plurality of batteries 9 arranged in a connected state and housed in a battery housing chamber 10, an inlet port 11 for introducing a medium E for temperature adjustment into the housing chamber 10, a discharging port 13 for discharging the medium E from the housing chamber 10 to the exterior, a medium circulation path 17 for introducing the medium E discharged from the discharging port 13 into the inlet port 11 and causing it to flow into the housing chamber 10, and a medium moving means 19, forcibly moving the medium E.
Patent JP-2002338152-A (JP)
Title: Elevator
Inventor: UCHIUMI EIJI
IPC: B66B1/34
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of water to a control panel from its upper part and to freely open and close the control panel. SOLUTION: In this elevator provided with the control panel in a hoistway, a front cover 11 of the control panel is composed of plural covers 11a, 11b, 11c in a state that the upper covers have a width wider than that of the lower cover. A lower part of the upper cover 11a is overlapped to an upper part of the lower cover 11b from the outside.
Patent JP-2002338914-A (JP)
Title: Adhesive sheet for fixing flexible printed circuit board and method for mounting electronic part on flexible printed circuit board
Inventor: IKEDA KOICHI
IPC: C09J7/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To prepare an adhesive sheet which facilitates the sticking of a flexible printed circuit board(FPC) to a fixing plate and the peeling of the FPC from the plate, and is prevented from a reduction in adhesiveness even when heated in mounting electronic parts on an FPC. SOLUTION: The adhesive sheet is used for fixing a flexible printed circuit board on a fixing plate in mounting electronic parts on the surface of a flexible printed circuit board. It has a pressure-sensitive adhesive layer having multiple projections formed on the surface. The projections may be in the form of lines, which may be formed by stripe coating. It is desirable that the pressure-sensitive adhesive layer is formed at least on one side of a base material in the form of a sheet or film having a melting point of 290 deg.C or higher.
Patent JP-2002351009-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAKUTA TOSHIYUKI
IPC: G03C7/20
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material that ensures favorable whiteness of a highlight region immediately after development and can retain the favorable whiteness even after storage under high humidity conditions. SOLUTION: In the silver halide color photographic sensitive material having at least one yellow developing photosensitive silver halide emulsion layer, at least one magenta developing photosensitive silver halide emulsion layer, at least one cyan developing photosensitive silver halide emulsion layer and at least one non-photosensitive hydrophilic colloidal layer developing no color on a reflective base, reflection density A (λ) at wavelength λ nm in unexposed regions after color development is <=0.08 at 450 nm, <=0.10 at 550 nm and <=0.08 at 650 nm and at least one organic solvent having a high boiling point represented by the formula RaOOC(CH2 )m COORb (where Ra and Rb are each a 4-10C linear or branched alkyl and (m) is an integer of 2-10) is contained in at least one of the constituent layers of the sensitive material.
Patent JP-2002353342-A (JP)
Title: Method for operating nonvolatile semiconductor memory
Inventor: AOZASA HIROSHI
IPC: H01L29/792
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To raise efficiency of implanting electric charge when writing or deleting for fast operation. SOLUTION: The present invention provides a method for operating a nonvolatile semiconductor memory which comprises a semiconductor layer 28 where a channel area 30 is formed; a first and a second insulation layers, 32 and 34, formed on both sides of the layer 28 in the thickness direction thereof; and a first and a second electrodes, 36 and 38, laminated via the first and second insulation layers, wherein a electric charge accumulating layer having a function for accumulating electric charge is formed in at least the first insulation layer 32 out of the first and second insulation layers. Upon performing writing or deleting, predetermined voltage is applied to the second electrode 38 to generate high-energy electric charge within the semiconductor layer 28.  The generated high-energy electric charge is attracted by electric field generated by the applied voltage of the first electrode 36, and implanted to an electric charge accumulation layer in the first insulation layer 32. In this event, due to a rise in electric potential of the semiconductor layer 28, generating efficiency of high-energy electric charge is increased, resulting in an abrupt increase in implanting efficiency.
Patent JP-2002349844-A (JP)
Title: Exhaust hood part for water heater
Inventor: KOSHIMIZU DAISUKE
IPC: F23L17/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust hood part with which an exhaust flue of a semi-closed burner, such as a water heater, can be directly connected, in a short time, to an existing duct as well as a newly established duct with a simple connecting method, and which exerts good dilution with a small capacity, reduces loading of air resistance on an exhaust fan, can be applied to exhaust flue type combustors, and has a compact shape which barely restricts the type of ducts to be employed. SOLUTION: The exhaust hood part for an exhaust flue of a combustor comprises; an outer cylinder for the hood part, which is disposed coaxial with the exhaust flue of a combustor at an upper and outer side thereof with an air channel interposed therebetween; and an exhaust flow control plate having a convex surface which is disposed coaxial with the outer cylinder for the hood part at an upper and inner side thereof with an exhaust outlet interposed therebetween.
Patent JP-2002350372-A (JP)
Title: Sample for fluorescence x-ray analysis, fluorescence x-ray analyzing apparatus, and fluorescence x-ray analyzing method
Inventor: SUZUKI TAKERU
IPC: G01N1/36
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a sample for fluorescence X-ray analysis which prevents detection of impurities such as chlorine, aluminum or the like, has a little change of height of the surface of the sample caused by the spring back and can obtain a correct analyzed value, in the case the fluorescence X-ray analysis is carried out for the sample with such an expectation that the impurity such as the chlorine, the aluminum or the like is not contained therein when the sample is analyzed. SOLUTION: A sample support member 13 supporting sample powder 14 is filled with the sample powder 14. The sample powder 14 and the sample support member 13 are integrally formed by pressing them to make up the sample for fluorescence X-ray analysis 12 which is irradiated with the fluorescence X-ray and analyzed by the fluorescence X-ray analysis. The sample support member 12 is made up of a polymer material composed of hydrogen and carbon. Thus, the detection of the impurity such as the chlorine, the aluminum or the like is prevented.
Patent JP-2002348090-A (JP)
Title: Boom storage device for crane
Inventor: ITO TERUO
IPC: B66C23/82
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To surely and easily store a boom after working is finished. SOLUTION: In a crane provided with functions for extending and contracting the boom, for turning up and down the boom for winding up a hook by a winch and for storing the hook, pilot valves 40 for selecting main spools 41 are provided respectively in a selecting control valve 28 for extending and contracting the boom for operating a hydraulic cylinder 8 for extending and contracting the boom, a selecting control valve 29 for turning up and down the boom for operating a hydraulic cylinder 9 for turning up and down the boom, a switching control valve 30 for the winch for operating a hydraulic cylinder 10 for the winch, and there are provided a boom storage indication switch 60, and an arithmetic unit 51 for transmitting a control signal to interlock contraction operations,  operarions for turning up and down the boom and operations for winding up the hook with the respective selecting control valves 28, 29, 30 by a prescribed allocation, based on a boom storage indication signal from the indication switch 60.
Patent JP-2002350844-A (JP)
Title: Liquid crystal display element, manufacturing method for its reflecting and transmitting layer, and portable electronic equipment
Inventor: AMANO MASAO
IPC: G02F1/1335
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a light reflecting function and a light transmitting function and to improve decorative effect. SOLUTION: The liquid crystal display element 8 has an upper polarizing plate 13 and a lower polarizing plate 14 provided on both the top and reverse surfaces of a liquid crystal cell 9 and also has a reflecting and transmitting plate 15 arranged on the reverse surface of the lower polarizing plate 14, and the reflecting and transmitting plate 15 is structured by forming many fine through holes 17 in a base material 20 and forming a surface-processed layer 18 on its top surface.  External light which is received from the top surface side of the liquid crystal cell 9 and transmitted through the liquid crystal cell 9 can be reflected by the external surface of the reflecting and transmitting plate 15 except the through holes 17 and the light from a back light device 16 which is arranged, for example, on its reverse surface side can be transmitted through the through holes 17 bored in the base material 20. Consequently, displayed information can be viewed in both either light and dark places and the decorative effect can be improved by the surface-processed layer 18 formed on the base material 20.