baber/WOPTO huggingface dataset:
Patent JP-2001275101-A (JP)
Title: Mobile terminal, broadcasting unit, and information service system
Inventor: OKAMOTO KAZUAKI
IPC: H04N7/173
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that serves diversified information to users in a facility. SOLUTION: A host computer 14 in a facility such as a soccer ground or a ballpark collects and edits video images from cameras 16 installed at prescribed positions in the facility and supplies the edited images to the transmitter 12. The transmitter 12 broadcasts the video images through different channels in a form of a radio wave having a degree of strength that can be received only in the facility. A user audience uses a mobile terminal 10 at hand to receive a desired channel and to display it. In the case of voting on the most popular player or the like, each user enters data from the mobile terminal 10, which transmits the data to the host computer 14 via a wireless interface 22 and a network 24. The host computer 13 collects the data from the users and allows the transmitter 12 to broadcast the result of collection.
Patent JP-2001272024-A (JP)
Title: Heat regenerative type combustion equipment and its combustion method
Inventor: KEGASA AKISHI
IPC: F23N5/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To establish a heat regenerative combustion technique by which the cost of heat regenerative combustion equipment 50 which stores the sensible heat of a combustion exhaust gas e discharged from a combustion chamber 3 and utilizes the stored sensible heat for warming up an oxygen-containing gas a for combustion supplied to the chamber 3 can be reduced. SOLUTION: The combustion equipment 50 is provided with an airtight enclosure 1 in which the combustion chamber 3 is formed and a heat accumulator 6 communicating with the chamber 3 and executes a combustion step of feeding the oxygen-containing gas a to the chamber 3 with pressure through the heat accumulator 6 and burning fuel g in the chamber 3 by utilizing the gas a warmed up by means of the accumulator 6 and a heat storing step of storing the sensible heat of the burnt combustion exhaust gas e by discharging the gas e through the accumulator 6 by periodically switching the steps to each other.
Patent JP-2001274062-A (JP)
Title: Forming method of resist pattern and aligner
Inventor: FURUKAWA TAKAMITSU
IPC: H01L21/027
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of a resist pattern, which can form a comparatively larger pattern which does not reach the limit of a resolution using a KrF exposure technique, and an extremely microscopic pattern which is under the limit of the resolution using the KrF exposure technique, simultaneously and favorably, and to provide an aligner which is used for this forming method. SOLUTION: A circular pattern of a dimension made larger than a finally necessary pattern dimension to the rate of reduction and a circular pattern of the finally necessary pattern dimension are subjected to respectively pattern exposure simultaneously to a reduced object region on a resist film 10 (Figure 1 (A)), which is formed on the surface of an SiO2 film 12 and consists of a TDUR-P015 film, and to a non-reduced object region on the film 10 with deep UV light of a wavelength of 248 nm (Figure 1 (B)), the exposure of the UV light of so a quantity that the heat resistance of the TDUR-P015 film constituting the film 10 is enhanced and a resist pattern (Figure 1 (C)) obtained by developing stops reducing is given to the non-reduced object region only on the resist-pattern (Figure 1 (D)) and the resist pattern is subjected to high- temperature baking treatment for 60 seconds at 135 degrees (Figure 1 (E)).
Patent JP-2001271593-A (JP)
Title: Lining pipe jacking method
Inventor: NOMURA HIDENORI
IPC: E21D9/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lining pipe jacking method having excellent practicality and workability capable of maintaining good sliding between a solidifying agent provided on the outer peripheral surface of shield equipment and the shield equipment and pipe members by a simple method. SOLUTION: Natural ground is excavated by shield equipment (a) having an excavating portion 12 at the tip of a base substance 1, a lined body 2 made by solidifying the solidifying member derived from a solidifying member deriving outlet 3 formed at the shield equipment (a) is provided on the surface excavated by the shield equipment (a), the pipe members 4 are sequentially arranged at the inner side of the lined body 2 and thus a plurality of pipe members 4 are arranged continuously in the natural ground and the pipe body 5 is provided in this lining propulsion method, a solidification delay member deriving outlet 7 which delays or stop the solidification of the solidifying member at the inner surface portion is provided at the rear of the solidifying member deriving outlet 3 on the outer peripheral surface of the shield equipment (a), and by this solidification delay member 6,  the solidification at the inner surface portion of the solidifying member derived from the solidification delay member 6 is delayed or stopped.
Patent JP-2001048875-A (JP)
Title: Photochromic compound and optical function element using the same
Inventor: FUKUTOME MASATO
IPC: C07D333/20
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a compound containing a triarylamino group on a hetero ring in a diarylethene skeleton, is capable of singly forming an amorphous thin film, has a great change in optical characteristics before and after light irradiation, useful in the field of optical information. SOLUTION: This compound is shown by formula I [R1 to R6 are each a (substitute) aryl; R7 and R8 are each H, an alkyl or the like; X is O, S or the like; ring A is an aliphatic group, an aromatic group or the like; and rings B and C each may contain a substituent] such as a compound of formula II. The compound of formula I is obtained by successively reacting a heterocyclic compound with butyllithium, zinc chloride, an iodated amine compound, iodine, an aqueous solution of iodic acid and butyllithium and finally reacting the resultant substance with a ring A compound. The compound of formula I readily forms a thin film. For example, an optical recording medium P1 can be constituted by forming the thin film of the compound as a recording layer 2 on a substrate 1 composed of glass, etc., and providing a reflecting layer 3 on the thin film.
Patent JP-2001281972-A (JP)
Title: Image forming device and bright part potential stabilizing method
Inventor: KAMIYA YUJI
IPC: G03G15/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a bright part potential stabi lizing method capable of stabilizing a bright part potential and preventing fogging. SOLUTION: When instructions to output an image are given, whether or not a set time by a timer 105 elapses is decided, and in the case of deciding that the set time does not elapse, a normal image outputting operation is performed, and then, a timer 105 is reset. On the other hand, in the case of deciding that the set time by the timer 105 elapses, the bright part potential is generated on the photoreceptor drum 2 by the former exposure amount, and then, the bright part potential on the photoreceptor drum is measured by a potential sensor 6 and a new lighting value of a semiconductor laser 30 is calculated based on the measured bright part potential and the target bright part potential and the present lighting value of the semiconductor laser 30, and then, the bright part potential is generated on the photoreceptor drum based on the new lighting value.  Thereafter, the image is outputted.
Patent JP-2001278499-A (JP)
Title: Printer
Inventor: NAGATA NORIO
IPC: B41J13/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a cost of a whole device for guiding paper is increased, with necessary exclusive parts to guide a moving part for a plurality of printing paper widths, and an printing paper insertion property is lowered by a gap equivalent to a moving amount of the moving part. SOLUTION: By bearing the guide function of the moving part with a part of a frame constituting part, constitution of the whole of paper guidance is simplified. Further, a part to complement the gap is mounted in the gap equivalent to a moving amount of the moving part.
Patent JP-2001281804-A (JP)
Title: Packaging material for photographic photosensitive material and photographic photosensitive material package using the same
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive packaging material for photographic sensitive materials which is capable of well maintaining the performance of the photographic sensitive material for a long period even with only the thermoplastic resin film layer without providing the material with an inorganic matter layer by making the packaging material decomposing and non-polluting before the intrusion of gases to exert an adverse influence on photographic properties into the package and has excellent recyclable, incineratable, antimicrobial, stainoproofing, dripless and degradable properties and a photographic photosensitive material package using the same. SOLUTION: This packaging material includes a transparent sheet made of a seeable-through synthetic resin and a photocatalyst-containing layer containing a photocatalyst arranged on the counter-photographic sensitive material side of the see-through sheet. The transparent sheet is a thermoplastic resin film of >=490 N/mm2 (50 kg/mm2) in the Young's modulus (ASTM D-882) in a longitudinal direction and 5 to 100 μm in thickness. The photocatalyst is >=1 kind selected from the group consisting of titanium oxide having photoactivity, a multi component oxide of the titanium oxide and oxide of >=1 kind selected from the group consisting of iron titanate, iron oxide, bismuth oxide and molybdenum oxide, and the group consisting of zinc oxide and tungsten oxide.
Patent JP-2001289407-A (JP)
Title: Combustion heating apparatus
Inventor: TANAKA YASUAKI
IPC: F23C13/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a combustion heating apparatus and improve heat exchange efficiency. SOLUTION: A combustion catalyst for combusting a fuel is carried on a combustion gas flow passage of a heat exchanger 30, and a catalyst is not carried on a combustion gas flow passage of downstream heat exchangers 32, 34. The fuel combusts in the heat exchanger 30, flows through the heat exchangers 32, 34 as combustion gas, and heat exchanges with a fluid to be heated supplied from a supply port 12 for the fluid and flowing through the heat exchangers 34, 32, 30. Since the heat exchangers 32, 34 do not carry the combustion catalyst, the manufacturing cost of the combustion heating apparatus can be reduced. The heat exchangers 32, 34, that are not coated with low thermal conductivity alumina which serves as a coated material following the carriage of the combustion catalyst, can improve heat exchange efficiency.
Patent JP-2001277780-A (JP)
Title: Writing utensil
Inventor: YANAGISAKO TAKASHI
IPC: B43K27/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil which is free from a misuse during writing by rapidly identifying the colors of a plurality of refills housed in a barrel with ease and certainty and upgrades the operating efficiency of an assembly work or a replacement work. SOLUTION: Colored layers 10 are formed by pigmenting the entire outer surface of a tubular part (5) of each of the refills (3) in the same color as that of ink contained in the refill (3), and a transparent part (11), (12) through which the interior of a barrel 2 is seen, is provided at the tip or almost in the center of the barrel 2. Thus during using the writing utensil, the colored layer (10) of the tubular part (5) is seen through from the transparent part (11), (12) of the barrel 2. Consequently it is verified whether the refill containing the ink of a desired color is firmly retained, protruding from the barrel tip or the color of the ink contained in the refill is certainly checked with ease and rapidity during assembling the writing utensil or replacing the refill.  For these reasons, it is possible to prevent the misuse of the ink contrary to a desired color from occurring and upgrade the operating efficiency during the assembly work and the like.
Patent JP-2001286977-A (JP)
Title: Mold and method for manufacturing mold
Inventor: MIYASHITA YUJI
IPC: B22C1/22
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a mold improving the dimensional stability of a casting and suitable to prevent the defective casting, such as mold cracking, veining, scab, sand burning, and excellent in a heat resistance, low thermal expansion and reconditioning efficiency at the reconditioning time. SOLUTION: This mold is the one, in which after adjusting the alumina content in slag produced when a ferro-chromium is produced, to 31-50 wt.%, the grain size is graded and the obtained high alumina spherical slag is used as a refractory aggregate for the mold. Since the high alumina spherical slag has excellent heat resistance and low thermal expansion and high hardness, the casting having the beautiful outward appearance can be obtained at a low cost by molding the refractory aggregate for mold together with binder. As the binder, a thermosetting resin, estersetting phenolic resin estersetting water glass, etc., can be used.
Patent JP-2001275495-A (JP)
Title: Apparatus for feeding bed soil
Inventor: KOMURO HIROSHI
IPC: A01G9/08
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive apparatus for feeding bed soil. SOLUTION: In this apparatus for feeding bed soil in which a feed hopper 7 and a soil sending part at the lower part of the feed hopper 7 are arranged at the upper position of a transportation stand 1 for transporting a seedling raising container 2, the soil sending part is equipped with a pair of front and rear bed soil sending rolls 13 and 14 provided with channels 15 at fixed intervals in parallel with the direction of the generator on the outer peripheral face on an opening part 8 formed at the lower part of the feed hopper 7. A feed amount adjusting plate 18 of a chevron shape on the side view is arranged a vertically adjustable manner above the front bed soil sending roll 13 and the rear bed soil sending roll 14.
Patent JP-2001286301-A (JP)
Title: Skate
Inventor: INOUE SHINICHI
IPC: A43B5/16
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a skate that permits straight skating for advancing straight by kicking just rearward as in a walk or running rather than a method of skating involving diagonally rearward skating. SOLUTION: A frame 4 is divided into a plurality of frame portions, each of the frame portions are linked together bendably by a frame linking elastic body 7. A skate body 1 is split into the front body 2 and the rear body 3, or the skate body is made of a soft material to make the skate body bend together with the frame. Of front wheels 9, at least one of them including a leading wheel has a one-way clutch. Or bending of the frame portions makes a braking mechanism act, preventing a retreat running turn at the time of kicking.
Patent JP-2001289218-A (JP)
Title: Clip
Inventor: OI SHIGEO
IPC: F16B13/12
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance fitting reliability to a fixed object. SOLUTION: A clip body 2 is embedded in the end part of an assist grip A, and the clip body 2 is provided with a pair of leg pieces 8a which are deformable in a narrowing manner. When the leg pieces 8a are inserted in a fitting hole 1 of a roof panel P, a temporary locking part 10 is locked to the hole edge of the fitting hole 1. When a guide member 4 is inserted through a mounting hole 6 of the clip body 6, an inclined face 16 formed at the tip of the guide member 4 comes in sliding contact with the corner edge of the fitting hole 1. The clip body 2 thereby moves along the diagonal direction of the fitting hole 1. Consequently, locking parts 11 of both leg pieces 8a are respectively locked to two adjacent sides of the fitting hole 1. This locking direction is orthogonal to the narrowing direction of the leg pieces 8a, and the locking parts 11 are locked to two adjacent sides, so that slip-off prevention is ensured, and this is also effective when force in a twisting direction is applied to the clip body 2.
Patent JP-2001289041-A (JP)
Title: Exhaust emission controlling catalytic converter, diesel particulate filter system, and their manufacturing methods
Inventor: YASUGATA MASANAO
IPC: B01D46/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a diesel particulate filter system, an exhaust emission control catalytic converter, and their manufacturing methods facilitating the installation works of a diesel particulate filter (hereinafter called a DP filter) into a metal shell and reducing the exhaust gas amount. SOLUTION: This manufacturing method for the DP filter system comprises a process for converting the DP filter 3 with a retainer seal material 1, a process for inserting them into a pipe-shaped metal shell 2 having inside diameter larger than the inside diameter of the product, and a process for spinning, at least, the insertion part of the DP filter 3 in the metal shell 2 so as to make the inside diameter of the insertion part smaller till the inside diameter of the product. This exhaust emission control catalyst converter can be manufactured by replacing the DP filter with the catalyst carrier.
Patent JP-2001289245-A (JP)
Title: Bearing device
Inventor: SATO CHUICHI
IPC: B23B19/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of switching the pre-load for applying the optimum pre-pressure to a bearing corresponding to an actual driving condition. SOLUTION: A neuro computer 43 of a bearing device inputs load signals FX, and FY and temperature signals TWX and TWX from sensors SX and SY buried in an angular ball bearing 4a, a driving torque signal T from a motor driver 41 and a rotating speed indicating signal CN from a NC controller 42, and outputs a pressure indicating signal CP for indicating the pressure of the hydraulic oil determining the pre-pressure to be applied to angular ball bearings 4c and 4d. The pressure indicating signal CP is inputted to a pressure control unit 48, and the pressure control unit 48 controls the pressure of the hydraulic oil supplied to a clearance S2 from a pump 47 through an oil supply path 1e on the basis of the pressure indicating signal CP. Whereby the pre-pressure to be applied to the angular ball bearings 4c and 4d is controlled.
Patent JP-2001294340-A (JP)
Title: Recording material carrying device and image forming device using this
Inventor: EKUSA NAOYUKI
IPC: B65H5/38
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To keep always well the guiding carrying performance of a recording material without unnecessarily narrowing the image supporting region of the recording material and producing noise or damaging air circulation. SOLUTION: This recording material carrying device has a carrying means 2 for giving carrying force to the recording material 1 and carrying the recording material 1; and a side end guiding member 3 installed on the downstream side of the carrying means 2 and guiding both side ends of the recording material 1 carried with the carrying means 2. An image forming device contains the recording material carrying device.
Patent JP-2001294302-A (JP)
Title: Transfer device
Inventor: TAKAHASHI TOSHIYUKI
IPC: B65G1/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device of simple structure capable of simultaneous transferring of a plurality of articles. SOLUTION: The transfer device 5 is to scoop up cassettes w and transfer between dollies 2 having a plurality of object placing tables 21 and a plurality of transferring stations 53 and is furnished with a lifter having an elevation table 523 and a plurality of scalar arms able to operate independently of one another.
Patent JP-2001294081-A (JP)
Title: Outer mirror device for vehicle
Inventor: SAKAMOTO MASATO
IPC: B60Q1/26
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an outer mirror device for a vehicle with improved quality in appearance with a constitution having a light emitting device. SOLUTION: A lens 40 of a light assembly 34 is fitted to an opening 48 formed on lower end part of a visor cover 12 and a visor rim 14. A pressure spring 56 is locked on a reflector 38, and pressed by a pressing projection 58 formed on the visor cover 12 after assembling. Accordingly, the torque (elastic restoring force, reaction force) in the direction of an arrow A on a rear end part 40A of the lens 40 and a rear peripheral edge part 48B of the opening 48, acts on the light assembly 34, whereby a front end part 40B of the lens 40 is surely allowed to abut on a front peripheral edge part 48A of the opening 48 to provide an accurate dimension of a step at the position.
Patent JP-2000264470-A (JP)
Title: Paper feeder
Inventor: MORITA TAKAKAZU
IPC: B65H3/68
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder which effectively prevents the paper from clogging and stackedly fed in a forwarding stage. SOLUTION: Guide ribs 22, etc., which are brought in slide contact with the upper surface of a forwarding paper sheet 3 and guide the paper sheet 3 to a nip part N between a paper feed roller and a disposal means 19 with less resistance, are projectingly formed in the bottom face of an upper guide plate 8 gently bent so as to be formed into upward projecting shape from a projecting end 8a along the paper feeding direction.
Patent JP-2001294231-A (JP)
Title: Storage case
Inventor: OKUMURA AKIHIKO
IPC: B65D5/66
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a storage case which prevents contents from getting moldy and having dew condensation by securing air permeability in the storage case, and which is light-weighted and inexpensive and also has an aesthetically excellent appearance. SOLUTION: The storage case 1 comprises a base material 15 and an air- permeable material 8 which covers the base material 15 to form a top surface 5, a bottom 6 and side faces 7a to 7d. The base material 15 is equipped with an aerating zone 9 comprising a plurality of openings 9a formed at predetermined intervals from one another, and a part other than the zone 9 is made to serve as a reinforcing part 15a for keeping strength. The aerating zone 9 can well form a flow of air flowing into the storage case 1, thereby preventing humidity inside the case 1 from increasing and eliminating a difference in temperature from the exterior to prevent the contents from getting moldy and having dew condensation.  In addition, the air-permeable material 8 allows the aesthetically excellent appearance to be obtained and can prevent dust or harmful insects from entering from the openings 9a or prevent the contents from being viewed from the exterior.
Patent JP-2001293931-A (JP)
Title: Printer
Inventor: KAWAKAMI HIDEKI
IPC: B41J15/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To assure that an output of a sensor for detecting the opening of an openable cover is prior to an output of a sensor for detecting the presence or absence of a roll paper in a roll paper printer. SOLUTION: This printer 10 comprises first and second swing levers 52, 54 which are swung along the opening or closing movement of a cover body 18 with respect to a housing 12. The second swing lever 54 is provided to be swung when the roll paper R to be drawn from a housing space 14 runs out. The printer further comprises first and second detecting means 56, 58 for detecting the swinging movement of the first and second swing levers 52, 54. The detecting means 56, 58 are disposed in such a manner that the first detecting means 56 detects the swinging movement of the swing lever prior to the detection by the detecting means 58 when the cover body 18 is opened.