baber/WOPTO huggingface dataset:
Patent JP-2004324335-A (JP)
Title: Shock absorbing rubber for supporting floor material
Inventor: FUJITA JUNICHI
IPC: G10K11/16
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely obtain a function of preventing partial sinkage of a floor when a heavy object is placed on the floor, while sufficiently securing a good feeling of walking at a normal time, reduction in tiredness, and a vibration-proofing function when an impact load is applied by a fall or the like.  <P>SOLUTION: In a shock absorbing rubber 10 for supporting a floor material interposed between a support mounted on a floor slab and a floor material, a center mount 6 comprising a laminated composite of an elastic rubber and a reinforcement fiber is mounted to project on a center part of an elastic rubber base 5. On the peripheral part of the center mount 6, a plurality of elastic rubber projections 7 higher than the center mount 6 are disposed at regular intervals in the peripheral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336126-A (JP)
Title: Video communication apparatus
Inventor: KUROSAWA TAKAHIRO
IPC: H04N5/232
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video communication apparatus for properly providing video information of a camera server distributed on the Internet to mobile phones together with the camera control information and camera control right.  <P>SOLUTION: A video conversion server 400 acquires video data and provides state information of an acquisition destination of the video data attended with the acquisition of the video data to the video data. Then the video conversion server 400 converts the video data into a video clip and relates action designation data as control information to partial interval or all the video clip and reflects the state information on the action designation data. Then the video conversion server 400 transmits the video clip to mobile phone terminals 601, 602.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331762-A (JP)
Title: Vinyl monomer living polymerization method using trialkylboron compound or borane as polymerization initiator
Inventor: SUGANO SHUICHI
IPC: C08F20/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radical polymerization system which is environmentally friendly, energy-saving, precise, and capable of being processed under mild conditions.  <P>SOLUTION: The subject method comprises performing the living polymerization of a vinyl monomer in the presence of a polymerization initiator being a boron compound represented by formula 1 in an atmosphere (e.g., air) containing 20±5% oxygen at 30 to 120°C. Formula (1) represents BR<SB>3</SB>(wherein R is hydrogen or a 2 to 4C alkyl group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002186-A (JP)
Title: Gas recovery method
Inventor: NARASIMHAN NATARAJAN
IPC: C01B32/50
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for recovering hydrogen and carbon monoxide from a hydrocarbon conversion process waste gas stream.  <P>SOLUTION: A reaction product is supplied to Pressure Swing Adsorption unit C via a sifting reactor from a hydrocarbon conversion reactor A and hydrogen is separated from the gas stream. The waste gas from the PSA unit C is sent to a monolithic reactor G through a residual waste gas holder E and a waste gas supply compressor F. An oxygen-containing gas stream is sent to the monolithic reactor G. The gas which comprises hydrogen, carbon monoxide and carbon dioxide exits from the monolithic reactor G and is sent to a carbon monoxide recovery unit J through a quench or heat recovery means H and a product waste gas compressor I, and carbon monoxide is separated from the waste gas stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333969-A (JP)
Title: Color two-component type developer
Inventor: IDA TETSUYA
IPC: G03G9/09
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color two-component type developer which makes it possible to obtain an image of high sharpness free of fogging, density fluctuation, electrostatic charge fluctuation, and voids by carrier adhesion and has high durability performance without depending upon an image area ratio.  <P>SOLUTION: The color two-component type developer containing at least toner and a carrier is characterized by that (i) the carrier has a silicone resin on its surface and has at least resin particles in the resin layer and (ii) the toner is inorganic fine powder having an oxide compound of at least the same metal existing in a number distribution grain size of <10 nm and ≥200 nm on the toner surface and having the at least two maximal values in the number distribution grain size on the toner surface from 10 nm to 200 nm and that at least one maximal value exits in the region of ≥10 nm and <60 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335889-A (JP)
Title: Electrochemical capacitor
Inventor: KOSUDA ATSUKO
IPC: H01G11/24
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical capacitor wherein its inner resistance is reduced enough and its excellent charging/discharging characteristics can be obtained.  <P>SOLUTION: This electrochemical capacitor 1 comprises mainly an anode and cathode 10, 20 opposing to each other, an insulating separator 40 provided between the anode and cathode 10, 20 adjacently to them, an electrolyte solution 30, and a case 50 for storing the things 10, 20, 30, 40 therein in a hermetic state. Further, the anode contains as its constituent material nearly spherical carbon-materials having an electron conductivity, and the cathode contains as its constituent material fibriform carbon-materials having an electron conductivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294420-A (JP)
Title: Distance image sensor
Inventor: KAWAHITO SHOJI
IPC: G01S17/894
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance sensitivity, to remove influences of background light and a dark current, and to allow use under a usual environment.  <P>SOLUTION: In this distance image sensor, a difference between signals of two charge accumulation nodes depending on a delay time of modulated light, and distance information is acquired based thereon. A signal by the background light is acquired in a period when no modulated light exists, from the third charge accumulation node or the two charge accumulation nodes, to be subtracted from the signals of the two charge accumulation nodes depending on the delay time, and the influence of the background light is removed thereby. Charge transfer efficiency is also enhanced by using an embedded type diode as a photoreception element, and using a MOS gate as a gate means. The charge transfer efficiency is also enhanced by adopting a negative feedback amplifier provided with a capacity between an input and an output, as another way.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340830-A (JP)
Title: Lighting system and display for vehicle having the same
Inventor: HAMANO SHINJI
IPC: H01L33/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the mounting area and manufacturing cost of a lighting system provided with a plurality of LEDs requiring brightness control.  <P>SOLUTION: The lighting system 16 is provided with a plurality of LEDs 16a, 16b and 16c. To the LEDs 16a, 16b and 16c, current controlling resistance elements 17a, 17b and 17c for brightness controlling of them are connected in series. The current controlling resistance elements may be connected in series to at least one LED. Even if the LEDs 16a, 16b and 16c are different kinds emitting different colors with each other, brightness control is easy. The lighting system 16 is properly used for a meter for vehicles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342044-A (JP)
Title: Customizing system for portable terminal, management server, portable terminal and program for portable terminal
Inventor: KUROKI NOBUKAZU
IPC: G06F17/30
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology not applying a burden to processing of a cellular phone without requiring complicated knowledge and lots of hours and labors when customizing a portable terminal with favorite contents.  <P>SOLUTION: A user selects an entry of melody retrieval on a arrival sound setting screen and connects with a contents management server 2 when there is not his or her favorite melody and inputs a key word on a retrieval information screen to transmit it to the contents management server 2. The contents management server 2 retrieves a arrival melody corresponding to a retrieval information group containing the key word in a contents management data base 23, and transmits a music title and a link parameter of the arrival melody to the cellular phone 1. The cellular phone 1 receives the music title and the link parameter of the contents, displays the music title as a retrieval result, and downloads the arrival melody from the contents server 3 based on the link parameter of the arrival melody to set as the arrival sound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315075-A (JP)
Title: Holder, such as pet bottle
Inventor: SHIONO FUMIYASU
IPC: B65D25/22
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to hold a holder by hand by sliding the holder by utilizing uneven part of a PET bottle and so forth, and to increase the portability and facilitate the handling.  <P>SOLUTION: This holder is attached to trousers or the like by using an opening/closing part (2). Then, the cap (3) is inserted from a gap (4) and is slid to a holding part (1), and thus, the bottle is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349796-A (JP)
Title: Sound echo canceling method, apparatus thereof, program and recording medium thereof
Inventor: EMURA AKIRA
IPC: H04B3/23
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a filter convergence speed of a pseudo echo path.  <P>SOLUTION: A received signal x(k) is divided every short times each being 1/M division of an impulse response time of an echo path, FFT is applied to each block signal to obtain a signal X<SB>1</SB>(k), signals X<SB>2</SB>(k) to X<SB>M</SB>(k) resulting from delaying the signal X<SB>1</SB>(k) longer by each short time are obtained, the X<SB>m</SB>(m = 1,...,M) is multiplied with a partial predictive impulse response W<SB>m</SB>(k) of each frequency region corresponding to each of the M divisions of the impulse response by each corresponding component, M-sets of W<SB>m</SB>(k)X<SB>m</SB>(k) are summed, inverse FFT is applied to the sum to obtain a predictive echo y^(k) of a time region, an error signal between the y^(k) and an echo path acquired signal y(k) is converted into a signal E(k) of the frequency region by each short time, a correction vector dW<SB>m</SB>(k)=X<SB>m</SB>*(k)E(k) is produced, dW<SB>m</SB>(k) is weighted by a step size μ<SB>m</SB>that is attenuated at a prescribed ratio in response to the envelope of the impulse response, and the result is added to the W<SB>m</SB>(k) to update it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344923-A (JP)
Title: Mandrel bar for hot rolling of seamless pipe
Inventor: HIDAKA YASUYOSHI
IPC: B21B25/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mandrel bar which can exert excellent seizuring resistance and service lifetime even when 13 % Cr stainless steel or the like is rolled.  <P>SOLUTION: The mandrel bar for hot rolling of a seamless pipe is characterized in that a scale layer with a thickness of 6-20 μm is formed on the surface of the mandrel bar having an arithmetical mean roughness Ra of ≤ 20 μm. Further, it is desirable to make the surface roughness 2-12 μm by Ra or 2-6 μm by Ra. It is desirable that the scale layer is constituted of an external layer scale consisting mainly of Fe oxides and an internal layer scale consisting mainly of spinel oxides of Fe and Cr as a scale structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350143-A (JP)
Title: Balun transformer
Inventor: TAGAMI KENJI
IPC: H01P5/10
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balun transformer constituted by laminating a plurality of dielectric layers and arranging transmission lines between the dielectric layers, the balun transformer being appropriate for a high frequency circuit and realizing a balun transformer which is capable of adjusting the phase deviation from the opposite phase and the amplitude level difference between two balanced signals, is made small-sized and has wideband frequency characteristics.  <P>SOLUTION: The balun transformer is composed of first to third dielectric layers 11-13 which are laminated successively, first and second transmission lines 1, 2 between the first and second dielectric layers 11, 12, third to fifth transmission lines 3-5 between the second and third dielectric layers 12 and 13, a first ground electrode 6 and second ground electrode 7 on the lower surface and upper surface of a laminate. When a length of the first, third transmission line 1, 3 is defined as L1 and a length of the second, fourth transmission line 2, 4 is defined as L2, the condition of L1≠L2 is established and when the widths of the first and second transmission lines 1 and 2 are defined as W1 and W2, the conditions of W1≠W2 is established in the balun transformer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345609-A (JP)
Title: Pneumatic radial-ply tire
Inventor: KUWABARA TAKAO
IPC: B60C9/18
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial-ply tire capable of enhancing the cornering performance while the high-speed straight running stability is secured.  <P>SOLUTION: The pneumatic radial-ply tire is structured so that a band layer 7 consisting of a band ply 7A formed by winding a band cord spirally is provided on the outside of a carcass 6. The band ply 7A includes a topping rubber consisting of a short fiber containing rubber G in such an arrangement that short fibers f are oriented approximately perpendicularly to the tire circumferential direction and approximately parallel with the tread surface 2S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004042889-A (JP)
Title: Trailer traction gear
Inventor: REUTLINGER PETER
IPC: B60D1/54
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable reliable traction of a trailer to be towed by ensuring engagement/disengagement of a trailer traction mechanism.  <P>SOLUTION: This trailer traction gear can be turned from an operated condition into a resting condition and returned to an original condition. In this case, during shift from the operated condition into the resting condition, an electric attachment plug socket of the trailer is always accompanied and a connection neck portion and the plug socket of the trailer traction gear are covered in the resting condition with a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350879-A (JP)
Title: Game machine
Inventor: OKADA WATARU
IPC: A63F5/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize playing potentialities that enables a continuation of the lottery positions according to operations by the players.  <P>SOLUTION: The game machine 1 is provided with a frequency decision means which determines the frequency to permit the winning of the prizes in the stopping and displaying of the specified prize winning aspect by a prize winning display control means and an information display continuation means which continues the display of the information on the operation procedure by an operation procedure display control means up to the unit game at which the frequency of the unit game theretofore getting the specified prize winning aspect stopped and displayed by the prize winning display control means reaches the frequency determined to permit the winning of the prizes by the frequency decision means. starting from the unit game with which the display of the information on the operation procedure by the operation procedure display control means is begun.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354733-A (JP)
Title: Transfer carrying device and image forming apparatus
Inventor: SHINGA TAKAHIRO
IPC: G03G15/16
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer carrying device constituted to surely assure positioning between respective components, such as driving rollers, cleaning rollers and cleaning blades, by employing the configuration that main components of a cleaning section are disposed with metallic side plates at both ends thereof and the side plates are assembled to a transfer casing molded of a resin for the transfer casing.  <P>SOLUTION: The transfer carrying device is constituted to assure the assembling positions of the components with each other by the accuracy of the side plates by positioning the cleaning blades 26 and 28, the cleaning roller 25 and the driving roller 21 by means of one metallic side plate 33, to improve cleaning quality by decreasing the variations in the contact of the blades with the transfer belt 24 and the cleaning roller 25, respectively, and to aim the assurance of cleanability and high durability by differentiating the functions of the two cleaning blades.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354778-A (JP)
Title: Transfer material separation mechanism
Inventor: MIYAJI NOBUKI
IPC: B65H5/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image staining caused by the adhesion of toner to a separation pawl even in the case of using a separation needle to which separation charge is imparted and the separation pawl for performing mechanical separation in the case of separation.  <P>SOLUTION: The transfer separation mechanism is equipped with a transfer means for transferring a toner image formed on an image carrier to transfer material, a separation means for separating or assisting to separate the transfer material carried to pass through the transfer means from the surface of a latent image carrier by applying specified voltage from the back of the transfer material, and a plurality of separation pawl means whose edges come into contact with the rotating latent image carrier and are arranged in the rotary shaft direction of the latent image carrier. The separation means is the separation needle where a plurality of needle-shaped parts whose edge part is pointed are arranged in a line, and the needle-shaped part having positional relation facing to the separation pawl means out of a plurality of needle-shaped parts is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357129-A (JP)
Title: Meter instrument
Inventor: SUGIMOTO YUJI
IPC: B60K37/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter apparatus integrated with a radio wave receiver for a vehicle for preventing the effect of vibration.  <P>SOLUTION: The meter apparatus integrally provided with the radio wave receiver 12 comprising a reception circuit board 5 with a reception circuit 5a formed thereon and an antenna 6 wherein a meter circuit board 4 with a meter circuit 4a formed thereon is provided in housings 21, 22, and the meter circuit board 4 and the reception circuit board 5 are electrically and mechanically connected via connectors 44, 52. Sandwiching the end of the reception circuit board 5 with board receiving parts 273, 274 provided on a receiver cover 27 fixes the reception circuit board 5 to the receiver cover 27 to enhance immunity against vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004228061-A (JP)
Title: Electron emission element
Inventor: TAKEUCHI YUKIHISA
IPC: H01J31/12
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To extend a service life and improve reliability by restraining damage to a cathode electrode caused by electron emission, in an electron emission element having an emitter formed of a dielectric material.  <P>SOLUTION: This electron emission element 10A has: the emitter 14 formed on a substrate 12; a cathode electrode 16 formed on one surface of the emitter 14; and an anode electrode 20 formed on the same surface of the emitter 14 and forming a slit 18 together with the cathode electrode 16. A drive voltage Va from a pulse generation source 22 is applied between the cathode electrode 16 and the anode electrode 20. The anode electrode 20 is connected to the ground. A charging film 40 is formed on the surface of the anode electrode 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004362197-A (JP)
Title: Traffic information management system
Inventor: TSUGE MASAKUNI
IPC: G06Q10/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for managing the predicted information of traffic volume from the point of view of information economy.  <P>SOLUTION: In this traffic information management system, the traveling required time of an automobile x on a route L<SB>i</SB>is predicted based on a "similar pattern" similar to the current pattern (of the traveling required time of an automobile(traveling object) on the route L<SB>i</SB>) in a current time zone by a traveling required time predicting unit 14. Then, traffic information including the predicted traveling required time is transmitted to a navigation system 20 mounted on the automobile x whose route is recognized by a route recognizing unit 12 by a traffic information providing unit 15. In this case, as for the route L<SB>i</SB>whose similar pattern is not retrieved by the pattern retrieval unit 13, the prediction of the traveling required time of the automobile x by the traveling required time predicting unit 14 and the provision of the traffic information including the predicted traveling required time by the traffic information providing unit 15 are stopped by a stopping unit 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004060053-A (JP)
Title: Tinned steel sheet having excellent solderability
Inventor: NAKAKOJI NAOMASA
IPC: C23C28/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tinned steel sheet which has excellent wettability in Pb-free soldering, corrosion resistance and whisker properties without using Pb and Cr which are considered as environmentally undesirable substances.  <P>SOLUTION: The surface of a steel sheet is provided with a tinning layer having a coating weight of 5.0 to 20.0g/m<SP>2</SP>whose covering ratio exceeds 99% via an Fe-Sn alloy layer formed by tin melting treatment. The upper layer of the tinning layer is provided with a chemical conversion film comprising P and Si. The coating weights of P and Si in the chemical conversion film are controlled to the ranges of 0.5 to 10 mg/m<SP>2</SP>and 30 to 150 mg/m<SP>2</SP>, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004360793-A (JP)
Title: Pin-type cage for rolling bearing
Inventor: SUZUKI YU
IPC: F16C33/46
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin-type cage capable of surely connecting an annular disc and a pin by simple procedure and stable in its quality free from distortion with high strength.  <P>SOLUTION: An upper end part of the pin 2 is fitted to a cut formed on the first disc plate 5 by tight-fitting, a lower part of an inner diameter part 9 of the second annular plate 6 is brought into contact with an inner diameter-side side face of the upper end part of the pin 2 to keep the upper end part of the pin 2 in a state of being pressed into the cut, and the first annular plate 5 and the second annular plate are integrated by screwing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI