baber/WOPTO huggingface dataset:
Patent JP-2003291095-A (JP)
Title: Processing method for dividing plastic film sheet or cell
Inventor: TAKAHASHI MASARU
IPC: B26F1/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for dividing a plastic film or plastic sheet free of occurrence of an exfoliation and excellent in the productivity and to provide a manufacturing method for display elements using this method.  <P>SOLUTION: The processing method for dividing a plastic film sheet 4 or a cell works with dies having cutting blades 1 arranged opposingly to be engaged with each other, wherein one blade is positioned on one plane while the confronting blade is fitted with a holddown plate 3 having a surface parallel with the first named blade and slidable in the vertical direction, whereby cutting of any work to be processed is conducted in such a condition that the work is held down by the first named blade and the holddown plate before the blades are engaged with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293269-A (JP)
Title: Sueded artificial leather
Inventor: AKAMATA KAZUTO
IPC: D06N3/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide sueded artificial leather having a pattern with solidity, having good feelings and fluffiness, and further capable of maintaining its appearance and the fluffiness for a long period.  <P>SOLUTION: This sueded artificial leather has an artificial leather substrate comprising an elastmeric polymer mainly composed of an entangled nonwoven fabric which is formed out of a ultrafine fiber of ≤0.5 dtex and a polyurethane which is contained inside the fabric, wherein a polycarbonate-based polyurethane resin containing a colorant is applied to a surface of the artificial leather substrate to form a spot-like pattern, and an interval from one of spots to an adjacent spot is in a range of 10-100 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293041-A (JP)
Title: Method of producing hot rolled steel sheet
Inventor: HIDAKA YASUYOSHI
IPC: C22C38/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing the occurrence of biting flaws on hot rolling of a B-containing steel sheet.  <P>SOLUTION: On hot rolling of steel containing, by mass, 0.03 to 0.10% C, 0.005 to 0.01% Si, 0.1 to 0.5% Mn, ≤0.03% P, ≤0.02% S and 0.0005 to 0.003% B, and the balance Fe with impurities, finish rolling is performed under the condition that inequality (1) is satisfied in the case the Si content is 0.005 to 0.01%, and inequality (2) is satisfied in the case the Si content is >0.01 to 0.10%, respectively: T<(120/t)+900 (1), and T<120/t)+920 (2); wherein, t is the time (sec) required for passing the steel sheet through the spacing between one rolling roll of a finish rolling mill and the subsequent rolling roll (in the case a high pressure water descaler lies before the rolling roll, the spacing between the descaler and the subsequent rolling roll); and T is the highest surface temperature (°C) of the steel sheet in each spacing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284471-A (JP)
Title: Fishing reel
Inventor: MIYAZAKI TAKEO
IPC: A01K89/015
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing reel that can make large click sound without increase in the snapping force in the click mechanism and has good operability.  <P>SOLUTION: The fishing reel has a construction that the fishing line is wound around the spool 2 supported with the reel body 1a by the rotation of a handle 50 that is rotatably supported with the reel body 1a, and is equipped with click mechanisms 53, 54 signaling the rotation of the spool 2 in the line-letting out direction at a position between a rotor 51 that is rotated, when the line is let out and the reel body 1a. In this case, the rotor 51 has a space S for enhancing the sound effect formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297646-A (JP)
Title: Chip-type electronic component
Inventor: YASUMURA KOJI
IPC: H01F27/29
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip-type electronic component that can be miniaturized and can enhance bonding strength and connection reliability of external electrodes.  <P>SOLUTION: A conductive part 4 is formed on the surface of a base substance 1, including at least end faces 1a and 1b projecting a pair of lead-out parts 2a and 2b opposed to the base substance 1, and an external electrode 3b is formed so as to be adhered and covered on the conductive part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297381-A (JP)
Title: Separator for fuel cell
Inventor: HASHIGUCHI SHOICHI
IPC: H01M8/10
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance separator for a fuel cell suppressing deformation such as warpage, bulging, or cracking by forming the separator by using carbonaceous powder and a binder as components.  <P>SOLUTION: In the separator for the fuel cell comprising a formed body using the carbonaceous powder and binder as components, a coefficient of variation of bulk density is ≤0.01, a coefficient of a variation in fracture energy is ≤0.12, a coefficient of variation of volume specific resistance is ≤0.10, a coefficient of variation in maximum bending stress is ≤0.10, and a coefficient of a variation in maximum bending stress strain is ≤0.10 to suppress dispersion of a whole of the formed body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300753-A (JP)
Title: Glass fiber strand
Inventor: IRITANI AKIHIRO
IPC: C03C25/10
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass fiber strands in which fuzzing or strand-cutting can be suppressed.  <P>SOLUTION: This glass fiber strands consist of glass filaments the surfaces of which are treated with a sizing agent containing 0.1 to 100 pts.mass, of polysiloxane with respect to 100 pts.mass of the sizing agent component excluding the polysiloxane in terms of the solid content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002322286-A (JP)
Title: Method for producing rubber powder and highly fluid batch of rubber/filler
Inventor: GOERL UDO DR
IPC: C08K9/06
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing particulate rubber powder comprising a silicate filler, at least one kind of trialkoxysilyl group-containing organosilane and a rubber produced by solution polymerization method, and to provide a highly fluid batch of rubber/filler. SOLUTION: The objective particulate rubber powder as a rubber/silicate filler/silane composite is produced starting from a two-phase system (a filler in water, a rubber in an organic solvent) and by bringing various reactants into a single phase. This particulate rubber powder thus obtained is more excellent in high degree of freedom in the selection of the filler's shape (filler suspension → filler filter cake → dried filler) and the organosilane (presilanated or directly added).
Patent JP-2003251581-A (JP)
Title: Robot device, and robot remotely operating system
Inventor: TAKAMOTO YOICHI
IPC: B25J13/00
Filed: 2002-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot device requiring no accessory equipment in a building due to its autonomic action, and coping with an abnormal phenomenon.  <P>SOLUTION: This robot device comprises a mode determining means 112 to determine an autonomic mode or an autonomic remote cooperation mode, an autonomic operating means 113 to perform the autonomic operation when the mode determining means determines the autonomic mode, a cooperation ratio determining means 117 to determine the cooperation ratio when the mode determining means determines the autonomic remote cooperation mode, a complete remote operating means 118 to perform the complete remote operation when the determined cooperation ratio is 100% remote operation, and an autonomic remote cooperation operating means 119 to perform the autonomic remote cooperation operating means when the determined cooperation ratio is not 100% remote operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003299847-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which characteristics of a variable display apparatus combining an image display part and a mechanical variable display part are sufficiently presented without increasing a control burden of a control means.  <P>SOLUTION: The pachinko game machine is equipped with a main control board 151 provided with a microcomputer for game control for controlling the proceedings of a game and a display control board 75 provided with an MCU 162 for display control and a control ROM 163 for commonly controlling variable display on a liquid crystal display part 203 and drum display parts 204a and 204b based upon a control signal from the main board 151. Thereby, ince the liquid crystal display part 203 and the drum display parts 204a and 204b are controlled by the MCU 162 for display control and the control ROM 163 provided on the display control board 75 different from the main board 151, without increasing the control burden in the main board 151, the situations of performances to be executed on a variable display apparatus 44 are varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302977-A (JP)
Title: Sound absorbing body and sound absorbing wall
Inventor: FUKUYAMA TADAO
IPC: G10K11/172
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing body which permits the adjustment of resonance frequencies in compliance with the acoustic state changed by the size and shape of a room even after attachment to the room and a sound absorbing wall.  <P>SOLUTION: The sound absorbing body 1 is continuously lined up with sound absorbing pipes 4 closed on one side adjacently to each other and is provided with slide valves 8 sliding along vertical axes 7 in these sound absorbing pipes 4. The slide valves 8 are provided with control knobs 10 projecting to an outer side from slits 9 disposed in the longitudinal direction of the sound absorbing pipes 4. The sound absorbing pipes 4 are curvilinearly lined up and the slits 9 are closed by sealing pieces 11 and 12 disposed on the outside surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301421-A (JP)
Title: Sound insulation wall for urban district
Inventor: NOMURA MASAYOSHI
IPC: E01F8/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulation wall for an urban district improving durability without damaging sound insulation effect and without damaging the external appearance and safety by inserting a sleeve in a gap between end faces of mutual copings opposed at the upper part of a support.  <P>SOLUTION: The sound insulation wall comprises: the supports juxtaposed at prescribed intervals along a boundary of a sidewalk and a driveway; a sound insulation panel installed between the supports; and the coping arranged on the top part of the support and the sound insulation panel. The coping is arranged in a continuous state to the sound insulation panel installed between the juxtaposed supports, and a translucent plate is vertically fixed on the upper part. A sleeve which is slightly smaller than the coping in a cross sectional shape of the coping is inserted into an inside part of the opposite coping between the coping opposed on the upper part of the support and the other coping, or fixed on the coping with an attaching means such as riveting or bolting. Groove receiving parts for inserting the sleeves into the inside part at the end of the opposite coping are formed respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300931-A (JP)
Title: Method for producing unsaturated carboxylic acid ester
Inventor: SHIMOKAWA YOSHIFUMI
IPC: C09K23/52
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing an unsaturated carboxylic acid ester by effectively suppressing gel formation.  <P>SOLUTION: This method for producing the unsaturated carboxylic acid by performing an esterification reaction of an unsaturated carboxylic acid with an alcohol is provided by introducing oxygen gas into the reaction system so as to satisfy a specific relationship of the water content of stock raw materials with a flowing amount of oxygen gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302929-A (JP)
Title: Plasma display device
Inventor: TAKEDA MINORU
IPC: G09G3/28
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device capable of preventing a difference between luminance of black and that of a discharge cell for expressing the next lower gradation of black from increasing, and preventing picture quality from deteriorating in the neighborhood of black, when displaying a video in a plurality of multiple modes.  <P>SOLUTION: In the plasma display device in which 1 field has a plurality of sub-fields weighted correspondingly to emission luminance, and which performs video display by varying the emission luminance in each of the sub- fields SF1-SF8 in 1 field according to the video signal levels, the emission luminance in the sub-field SF1 weighted according to the minimum emission luminance is kept unchanged according to the video signal levels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304336-A (JP)
Title: Information-delivering method, information-delivering apparatus, information-delivering program, and computer-readable recording medium with the program recorded thereon
Inventor: ENDO HITOSHI
IPC: G06Q30/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To deliver information such as advertisement, music, etc., to a portable telephone while a call is in progress.  <P>SOLUTION: An information-delivering apparatus 10 is equipped with a telephonic communication relay part 11, which relays the telephone communication data for the telephone communication by the information terminal 80, used by a user U and the information terminal 80 which is used by the other party P of telephonic communication between both information terminals, and an additional information delivering part 12 which adds sound data, such as an advertisement, music, etc., to the telephonic communication data capable of simultaneous playback with the telephone communication data concerned, when the telephonic relay part 11 relays the telephonic communication data to the information terminal 80 used by the user U from the information terminal 80 used by the other party P of telephonic communication. Hereby, the information delivering apparatus 10 can deliver additional information, such as advertisement through voice, or music, etc., during telephone call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301210-A (JP)
Title: Device for diagnosing flowing state of molten iron in bottom of blast furnace, method, computer program, and machine-readable storage medium
Inventor: NAKAGAWA JUNICHI
IPC: G01K1/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely diagnose a fluid state in the bottom of a blast furnace.  <P>SOLUTION: This method comprises preparing a mutual recurrence plot with two variables, on the basis of time-series information on a heat flux which is provided from the time-series information on temperatures measured by a thermocouple 301 buried in the center of a batholith 303a of the bottom of the blast furnace, and the time-series information of the heat flux which is provided from the time-series information on the temperatures measured by a thermocouple 302 buried in the vicinity of a tap hole 252 in the bottom of the blast furnace, and diagnosing the fluidity state in the bottom of the blast furnace on the basis of the mutual recurrence plot. The method diagnoses whether a sound flow directing to the tap hole 252 from the center of the blast furnace bottom exists or the fluid stagnates in the center of the blast furnace bottom, according to whether a line segment parallel to a diagonal line exists or not, because a strong flow between the two detecting elements is expressed, if it exists, as the line segment parallel to the diagonal line on the mutual recurrence plot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002345816-A (JP)
Title: Ultrasonic photographic device and its method as well as method for determining variable power threshold
Inventor: BAE MOO HO
IPC: G01S7/52
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic photographic method and its device as well as a method for determining variable power thresholds in order to obtain quality images by efficiently eliminating noise from receiving signals and establishing differential power thresholds depending on the position of pixels. SOLUTION: Variable power thresholds are determined depending on the noise, and ultrasonic signals are transmitted to an object by more than one transducer, whereas the first signals whose transmitted ultrasonic signals consists of the signals projected from the object and noise are received, while the ultrasonic images of the object corresponding to the first signals are formed when the electric power of the first signals is larger than the variable power thresholds.
Patent JP-2003307057-A (JP)
Title: Variable lever tumbler lock
Inventor: KATO YOSHIAKI
IPC: E05B29/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new variable lever tumbler lock capable of easily and surely varying key differences.  <P>SOLUTION: A lever tumbler 11 is constituted by combining approximately C-shaped tumblers A11A and B11B which overlap each other; an engaging part 16, which is to be engaged with a key groove of a duplicate key, is formed in the tumbler A and urged in the direction of interference with the duplicate key; an unlocking notch 9 is formed in the tumbler B; an engaging protrusion 18 is formed at a free end of the tumbler A; a plurality of engaging recesses 19 are formed on an arc, in which a supporting shaft 12 serves as a center, in the tumbler B; and the key differences are obtained by varying a combination of engagement of the engaging protrusion 18 with the engaging recesses 19. So as to vary the key differences, when only the tumbler B is moved by pushing the supporting shaft 12 downward, a locking pin 33 is protrusively provided in a partition plate 3 so as to prevent the tumbler A from being moved while following the tumbler B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309601-A (JP)
Title: Multicast communication device and system
Inventor: FUKUSHIMA HIDEHIRO
IPC: H04L12/70
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a system which can offer a service without adding a special function to a receiving terminal which does not support multicast communication.  <P>SOLUTION: A multicast communication device 10 receives the data sent in multicast from a receiving terminal which does not support the multicast communication requesting reception of data sent in multicast, and transfers it to each receiving terminal. The receiving terminal issues a group participation request to a group address used for multicast distribution according to an access contents for obtaining information from a data transmission terminal. The multicast communication device 10 keeps information including address information on the transmission terminal, and a destination address of the transmission data. If there is found a service which the transmission terminal intends to make an access to a sending terminal, among the held service information, the multicast communication device 10 transfers respective data received in multicast to the receiving terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044543-A (JP)
Title: Integrated test case language for verifying hardware design
Inventor: ARMBRUSTER FRANK
IPC: G06F17/50
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing problems of complexity and an irregularity of a test case. SOLUTION: This invention relates to hardware design and its simulation, specifically, to a method for verifying the hardware design. Basically, a means simplifying verifying operations for hardware, i.e., a kind of test case language is proposed. Each element of a language contributes to a general purpose, i.e., to improve management of test cases and those performances. Elements of a constituent language being filled, for example, with technology information regarding to one or more hardware logical function and checking functionality of the logical functions with originality to recover error values are provided.
Patent JP-2003119214-A (JP)
Title: Process for producing propylene polymer
Inventor: NAKANO MASATO
IPC: C08F4/645
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a propylene polymer which process produces a propylene polymer having a high molecular weight at an industrially advantageous high polymerization temperature and with a high polymerization activity using a catalyst containing a metallocene compound. SOLUTION: The process for producing a propylene polymer comprises a polymerization of propylene or a mixture of propylene and an olefin excepting propylene at a temperature of 40-200 deg.C, using an olefin polymerization catalyst containing a metallocene compound expressed by general formulae (1) or (2), an activated compound and, if necessary, an organoaluminium compound.
Patent JP-2003267597-A (JP)
Title: Waste film take-up device
Inventor: HASHIMOTO TAKAO
IPC: B65H19/24
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste film take-up device capable of shortening a replacement time of a film, preventing the mixing of foreign matter, saving a storage space, preventing the scattering of the film, and taking out only the film to be treated and recycled as an industrial waste.  <P>SOLUTION: An upper lid 1 and a lower lid 2 are mounted on a truncated cone 3, and a shaft formed by dividing a pipe into three, connecting them by hinges and mounting a spring 6, is inserted and rotated to take up a film. The shaft 4 is contracted by pulling force of the spring 6, when the upper lid 1 is raised, whereby only the film can be taken out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306889-A (JP)
Title: Bulky coated paper made from waste paper and method for producing the same
Inventor: YAMADA HIROYUKI
IPC: D21H11/14
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield of a paper bulking agent in increasing the paper thickness by adding the paper bulking agent to a pulp containing a treated waste paper pulp, and to keep a sufficient paper thickness even by using the treated waste paper pulp.  <P>SOLUTION: The pulp containing a treated waste paper pulp is compounded with a paper bulking agent and calcium carbonate in an amount of 10-100 kg/t based on the pulp to improve the yield of the bulking agent. The zeta potential of the paper-making raw material is adjusted to -20 to 0 mV at the addition of the bulking agent and the obtained pulp is subjected to the paper-making, drying and coating procedures. The bulk density of the bulky coated paper is preferably 0.750-0.900 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317929-A (JP)
Title: High frequency heating device
Inventor: DAITO NORIYUKI
IPC: H05B6/76
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating device favorably observing the heating state of foods.  <P>SOLUTION: This high frequency heating device is provided with a heating chamber 2 storing the foods 1, a door 6 freely opened closed and having a transparent window 9 in the front surface of the heating chamber 2, and a high frequency oscillation device for feeding microwave energy to the heating chamber 1. The transparent window 9 of the door 6 comprises a glass pane 7 formed with a transparent and conductive film 8 having the film thickness 5-6 μm and the conductivity of 7.7×105 s/m or more and composed of indium oxide and tin oxide, and the side of the transparent and conductive film 8 formed on the glass pane 7 is attached facing to the outside, or being opposed to the side of the heating chamber 1.  <P>COPYRIGHT: (C)2004,JPO