baber/WOPTO huggingface dataset:
Patent JP-2004250048-A (JP)
Title: Structure of shock-absorbing material
Inventor: ARAI TOMOAKI
IPC: B65D81/113
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a shock-absorbing material which is as less wasteful as possible even when an outline shape of a product to be carried is changed, and can be used for carrying the product after the outline shape is changed.  <P>SOLUTION: Shock-absorbing materials 4 and 5 are deformable into a first shape corresponding to a shape of a product 1 to be carried before an outline thereof is changed, and a second shape corresponding to a shape of a product 1A to be carried after the outline thereof is changed from the first shape. The first shape is formed by combining body parts 8 and 10 corresponding to the second shape with deformation parts 9 and 11 detachable from the body parts, and the second shape is formed by detaching the deformation parts 9 and 11 from the body parts 8 and 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254717-A (JP)
Title: Cuff band of blood pressure meter and blood pressure meter using the same
Inventor: HAMAMOTO MANABU
IPC: A61B5/022
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cuff band of a blood pressure meter capable of uniformly applying pressure, hard to produce noise and capable of achieving a highly precise measurement.  <P>SOLUTION: The cuff band of the blood pressure meter has upper layer pressure air bags 6A and 6B, which have an air supply and exhaust connection port 9 for supplying and exhausting compressed air, and a lower layer measuring air bag 7, which is allowed to communicate with the pressure air bags 6A and 6B through communication parts 8a and 8b and has a sensor connection port 11 connected to a pressure sensor 12 to detect the pulse waves of the artery, in a laminated state. The sensor connection port 11 of the lower layer measuring air bag 7 is arranged so as to be loosely fitted in sensor connecting opening parts 10a and 10b, which are formed at the upper layer of the pressure air bags 6A and 6B, to protrude in the same direction as the air supply and exhaust connection port 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255472-A (JP)
Title: Hot cutting-off method of steel material
Inventor: TAKAHASHI NOBORU
IPC: B23D36/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot cutting-off method of a steel material, by which a cutting-off size of the steel material in a hot cutting-off operation is exactly determined and the steel material is efficiently cut off by utilizing the temperature of the steel material measured on a rolling mill side.  <P>SOLUTION: The temperature of the steel material is measured on the rolling mill side, and a lapse of time from the moment when the temperature of the steel material has been measured on the rolling mill side until the moment when the longitudinal cutting-off position of the steel material has arrived at a cutting-off machine is obtained before the steel material has arrived at the cutting-off machine. The temperature of the steel material at the time of cutting-off is estimated based on the lapse of time and the temperature of the steel material. The cut-off length of the steel material is determined from the estimated temperature of the steel material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261240-A (JP)
Title: Capsule type medical instrument
Inventor: KONO HIRONAO
IPC: A61B1/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient capsule type medical instrument for keeping on and off states by temporarily inputting a physical quantity to a sensor.  <P>SOLUTION: A power source 35, an electric circuit which is powered by the power source 35, an optical sensor 31 for detecting the input of light, a magnetic sensor 32 for detecting magnetic impression, and a switch circuit 34 for turning on/off powering are internally stored in a capsule type exterior member made of a main body 2, etc. The switch circuit 34 is changed-over from OFF to ON by the temporary input of light so as to perform powering, and also the switch is changed-over from ON to OFF by the temporary impression of magnetism so as to interrupt powering. Then the convenient instrument is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255767-A (JP)
Title: Paper processor
Inventor: AWANO HIROAKI
IPC: B26D1/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption and a time period for cutting in a paper processor having a paper cutting function.  <P>SOLUTION: This paper processor comprises a paper conveyance inlet 55, a saddle stitching compile tray 21 for accommodating a plurality of sheets of paper conveyed from the paper conveyance inlet 55 by aligning them, and a rotary cutter unit 30 for cutting a bunch of sheets which are inside-folded and accommodated in the tray 21. The rotary cutter unit 30 cuts the bunch of sheets by moving a circular blade in a direction perpendicular to a conveyance direction of the sheet from one end of a paper sheet conveyance path. Different kinds of bunches of sheets are cut by the reciprocating movement of the circular blade on the inward path and the outward path.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259124-A (JP)
Title: Control method and control device for power conversion apparatus for fuel cell
Inventor: FUJII MIKISUKE
IPC: H02M7/48
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent shortening of the life of a fuel cell even if a load suddenly increases, and to restrain generation of overvoltage even if the load is shut-off in the case of supplying power from the fuel cell through a power conversion apparatus.  <P>SOLUTION: The power conversion apparatus detects effective power to be output, and decreases the response speed of DC voltage control when the detected effective power is increasing more than when the effective power is not increasing. This control device includes: an effective power detection circiut for detecting the effective power output by the power conversion apparatus; an effective power increase determination circuit for discriminating whether or not the effective power is increasing; and an operation delay circuit for delaying the control operation when the effective power is increasing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263239-A (JP)
Title: Die for straightening sintered component, and straightening method
Inventor: MAEKAWA YUKIHIRO
IPC: B22F3/24
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform the straightening of sintered components at high accuracy without using a plurality of dies for straightening even if the deformation of the sintered components caused by heat distortion is different for each component.  <P>SOLUTION: A sintered component W with a circular outer shape is press-fitted into a circular hole 3a of a taper die 3, and is straightened. The circular hole 3a has a taper shape formed in such a manner that the front side in the press-fitting direction is made narrow to the press-fitting side of the sintered component W, and the sintered component W is press-fitted to the taper-shaped hole 3a from the side in which the outside diameter is made large by heat deformation on sintering to be straightened. At this time, the amount of penetration of the sintered component W on the press-fitting is controlled in accordance with the amount of the deformation of the sintered component W.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264555-A (JP)
Title: Filter for camera
Inventor: KAZAHAYA SATOSHI
IPC: G03B11/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make assembling operation very easy, to make a front frame or rear frame relatively thin along an optical axis, to smoothly rotate the front frame about the rear frame, and to prevent the front frame from carelessly falling.  <P>SOLUTION: When a filter for a camera is assembled, the front frame 1 and rear frame 2 are put closer to each other and a permanent magnet 5 of the front frame 1 is attracted by a permanent magnet 6 of the rear frame 2. At this time, a projection part 8 of the front frame 1 is guided to an annular recessed groove 7 of the rear frame 2 through a cut part 9 of the rear frame 2. In this state, the front frame 1 is fitted to the rear frame 2 only with magnetic attracting forces. Then when the front frame 1 is rotated, the front frame 1 has its projection part 8 rotatably engages the annular recessed groove 7 of the rear frame 2. Consequently, the front frame 1 can freely rotate about the rear frame 2 and never carelessly falls from the rear frame 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262108-A (JP)
Title: Inkjet recorder
Inventor: NISHINO SATOSHI
IPC: B41J2/165
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which a recording head can be maintained stably regardless of the size thereof.  <P>SOLUTION: The inkjet recorder comprises a line-type recording head having a nozzle face being arranged with nozzles, a platen for supporting a recording medium to face the nozzle face, a maintenance unit for the nozzle face, and a controller for controlling the recording head and the maintenance unit. The maintenance unit comprises a member for removing ink adhering to the nozzle face, and a maintenance moving mechanism for moving the ink removing member relatively to the recording head along the arranging direction of nozzles while abutting against the nozzle face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261433-A (JP)
Title: Game machine, program, and recording medium
Inventor: KOYAMA HIROSHI
IPC: A63F7/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for recognizing an illegal action, and to provide a program and a computer readable recording medium.  <P>SOLUTION: The game machine 10 includes an illegal action monitoring part 32 for monitoring the illegal action in a case 11. The illegal action monitoring part 32 includes: a transmitting part 32a for transmitting electromagnetic wave or sound wave; and a receiving part 32b for receiving the electromagnetic or sound wave transmitted from the transmitting part 32a. The receiving part 32b includes: an illegal action discriminating part 24 for discriminating whether or not the electromagnetic or sound wave to be received is received; and a game machine operation control part 26 for controlling the operation of the game machine 10 on the basis of information from the illegal action discriminating part 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274339-A (JP)
Title: Method for processing data
Inventor: SUGA YUJI
IPC: H04L9/20
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely encrypt data in a specified range to data in the specified range.  <P>SOLUTION: A data processing method comprises a pseudo random number generation process for inputting key information to generate pseudo random number data, a first encryption process (S302) for calculating an exclusive OR with the pseudo random number data to encrypt input data by each prescribed bit, a determination process (S303) for determining whether the encrypted data performed by the first encryption process stay within the specified range, and a second encryption process (S304) for calculating an exclusive OR with the encrypted data to further encrypt the encrypted data when the encrypted data are determined not to stay within the range in the determination process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267929-A (JP)
Title: Method for washing toner transfer piping
Inventor: NAMIKAWA KAZUYOSHI
IPC: G03G9/087
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing toner transfer piping capable of rapidly and easily washing the straight part and bent part of the piping, reducing the work to disassemble and wash the piping and reducing toner contamination as well.  <P>SOLUTION: The method is a method for washing a toner transfer line for removing toner deposits in the toner transfer piping of a toner manufacturing process having at least a blower and a dust collector by inserting a washing tool which has a deformable shape and is stretchably connected into the piping in the state of generating an air current in the piping and moving the tool.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280213-A (JP)
Title: Distributed path planning device and method, and distributed path planning program
Inventor: NISHI TATSUYUKI
IPC: G05D1/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a path plan for making a total carrying time shortest in a short time without causing collision of a plurality of carriers such as an AGV with each other.  <P>SOLUTION: A distributed controller 2 has: a path optimization part 21 having a path plan optimization function based on an estimation index peculiar to each the AGV; a communication part 22 executing information communication of the path plan for all the AGVs by radio; and a distribution cooperation part 23 capable of preparing the path plan not causing interference or a deadlock as all the AGVs while cooperating with other AGVs. By gradually increasing a penalty for the interference with the other AGVs by repetition of the information communication in asynchronous timing by radio and optimization of the path plan for each the AGV by the distributed path planning device 2 installed in each the AGV, and by a process for stochastically skipping the production of a path, the path plan making the total carrying time shortest is prepared in a short calculation time without causing the interference between the AGVs as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275892-A (JP)
Title: Filtering medium and filter using the same
Inventor: TOKIWA TAKASHI
IPC: D04H3/007
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering medium and a filter, which maintain filtering capability for a long time even when filter a liquid with a strong oxidizing property, such as thermal sodium hypochloride water, or hot water, and, for example, improves the productivity of beer.  <P>SOLUTION: The filter medium is used to filter the oxidizing liquid or hot water, and is made of a melt-blow nonwoven fabric containing a fiber, which contains 1,3,5-trimethyl-2,4,6-tri(3,5-di-tert-butyl-4-hydroxybenzyl)benzene of 300 ppm or more. This filter medium is used for the filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276972-A (JP)
Title: Cap
Inventor: YOSHIDA MIYUKI
IPC: B65D51/28
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap which is fitted to an opening part of a container to prevent stain of the opening part, and which is provided with an article for advertisement or for a free gift attached to the container of a commodity.  <P>SOLUTION: The cap comprises a cap part to be attached to an opening part of a container and a case part having an article accommodation part to accommodate an article and formed continuous to the cap part. The case part comprises a case body part having the article accommodation part and a lid part which is formed continuous to the case body part via a hinge part and covers an opening part of the case body part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279846-A (JP)
Title: Electrifying device, process cartridge and image forming apparatus
Inventor: YAMADA MASAAKI
IPC: G03G15/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high image quality electrifying device, a process cartridge and an image forming apparatus in which ozone or nitroxide produced during an electrifying process are reduced and a gap with an image carrier in a non-contact electrifying roll can be set at a high precision.  <P>SOLUTION: The electrifying roll 22 provided with a gap G between a roll part 22a and the image carrier 20, having the facing roll part 22a, sealing members 28 and 30 restricting the flowing in of air within the gap G and a pressing member 25 pressing the sealing members 28 and 30 toward the image carrier 20 while maintaining the gap G are provided in the electrifying device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288744-A (JP)
Title: Substrate processing apparatus
Inventor: MINAMI MASAKATSU
IPC: C23C16/44
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus which is capable of improving processing uniformity at an upstream of a boat, preventing any defective substrate from occurring in an after process, and improving both the yield and substrate processing quality as a whole.  <P>SOLUTION: The substrate is equipped with a reaction oven processing a substrate 21, a substrate holding jig 11 which supports the substrates 21 in the reaction oven, a gas inlet tube 9 feeding gas into the reaction oven, and a plurality of plates 25 and 26 provided at the upper side of the substrate holding jig 11. The plates are, at least, composed of two types of plates that are different from each other in area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289354-A (JP)
Title: Lvds circuit
Inventor: ASAYAMA HAJIME
IPC: H03K19/0175
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an LVDS circuit which allows the selection of an optimum output slew rate meeting the waveform quality specifications after forming the LVDS circuit.  <P>SOLUTION: Trimming pads PA1-PAm, PB1-PBn of inverters 13, 15 in a driver circuit 2 are selectively trimmed and cut off to selectively connect PMOS transistors QA1-QAm to an NMOS transistor QB1, and also PMOS transistors QC1-QCn to an NMOS transistor QD1or to selectively connect NMOS transistors QB1-QBm to a PMOS transistor QA1 and also NMOS transistors QD1-QDn to a PMOS transistor QC1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283296-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To ease the fatigue of eyes attributed to stereoscopic images even under a prolonged game.  <P>SOLUTION: The subject game machine is provided with a display device 8 which accomplishes the stereoscopic display of the images by displaying the images for left eye and the images the right eye independently, a display controller 150 which works to carry out the variable display games by variably displaying a plurality of identifying information in a display area of the display device 8 and a special game state control means which enables the generation of the special game states that offer the specified game values in relation to the result aspects of variable display games. The display controller 150 is provided with an image display position adjusting means which changes from the state of setting a convergence distance to the viewpoint of a player from the image stereoscopically displayed at a smaller distance than an adjusting distance to the viewpoint of the player from the display plane of the display device 8 into the state of setting the convergence distance at a larger distance than the adjusting distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004084931-A (JP)
Title: Crankshaft and manufacturing method of the same
Inventor: KANAI KOICHI
IPC: C21D1/09
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of causing a bend requiring a correction besides equipment cost and other cost, in a conventional crankshaft for performing roller work on a fillet part.  <P>SOLUTION: This crankshaft A secures flexural strength and abrasion resistance only in a required part by applying quenching by a high energy beam only to a shaft part and the fillet part ft to the shaft part being a journal J and a crank pin P and the fillet part ft being a joining part of the shaft part and a crank web, and reduces the process number and the equipment cost in manufacture by extremely reducing a bending quantity after the quenching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297295-A (JP)
Title: Illumination light communication system, illuminator, and illumination light source
Inventor: NAKAGAWA MASAO
IPC: H04B10/11
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively constructible illumination light communication system requiring no communication cable or laying work of optical fibers and free from such problems as limitation of band, radio wave radiation, superposition of noise, and the like, like communications utilizing a lighting line.  <P>SOLUTION: Information received from a wired network terminal on the wall face, or the like, is delivered as a light signal from a light transmitting/receiving section 11 of a light communication unit 1. A lighting fixture 2 is provided with a light transmitting/receiving section 22 where light is received from the light communication unit 1 in order to acquire information, and a light emitting element 21 emits illumination light modulated according to that information. A terminal 3 can acquire the information by receiving the illumination light at a light transmitting/receiving section 31. Since communication is performed from the light communication unit 1 to the terminal 3 by irradiating light into the space, a convenient illumination light communication system requiring no communication cable or laying work of optical fibers can be constructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314304-A (JP)
Title: Ink-jet printer
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/01
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To promptly harden ink droplets after impact, without hardening the same before impact.  <P>SOLUTION: An ink-jet printer 1 has a carriage 3 which moves in a main scanning direction A, UV light sources 5 set at the carriage 3, heads 4 arranged alternately with the UV light sources 5, and covers 9 covering each of the UV light sources 5. A side face 10b of the cover 9 extends further downward than a lower face of the head 4, and a lower end of the side face 10b is located lower than the lower face of the head 4. Moreover, the side face 10b is arranged between the head 4 and the UV light source 5. A flange 11 extending towards a trajectory β is set at the lower end of the side face 10b. Ultraviolet rays from the UV light source 5 are blocked by the side face 10b and prevented from reaching the head 4 and the trajectory β. Ultraviolet rays reflected by a recording medium 99 are blocked by the flange 11, so that the reflected ultraviolet rays are prevented from reaching the head 4 and the trajectory β.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291121-A (JP)
Title: Super abrasive grain fret-saw blade
Inventor: TOGE NAOKI
IPC: B24D11/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super abrasive grain fret-saw blade improving the cutting performance and service life by improving discharge effects of chips and preventing the clogging.  <P>SOLUTION: The fret saw 1 is formed by mounting a fret-saw blade 3 on a bow-shaped tool 2. The fret-saw blade 3 is spirally formed with an abrasive grain layer 4 and a part where no abrasive grain layer 4 is formed is functioned as a chip pocket 5. As a result, the abrasive grain layer 4 and the chip pocket 5 alternately appear on the surface in the longitudinal direction. The abrasive grain layer 4 is formed by fixing diamond or super abrasive grains composed of cBN to a base metal by a brazing material containing active metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291192-A (JP)
Title: Method and apparatus for cutting welding bead on inside and outside surfaces at pipe end of "uoe" steel pipe
Inventor: MURAKAMI NAOHIKO
IPC: B23C3/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cutting a welding bead on inside and outside surfaces at a pipe end of a "UOE" steel pipe.  <P>SOLUTION: The welding bead formed on the inside and outside surfaces at the pipe end of the "UOE" steel pipe 1 is removed by cutting up to the same height as that of the inside surface or the outside surface of the "UOE" steel pipe. In this method, a pair of an inside surface cutter 2 and an outside surface cutter 3, which rotate about their rotational axes, are reciprocated in the longitudinal direction of the welding bead two or more times while synchronizing their moving speed. At this time, the position of the welding bead to be cut by means of both cutters is shifted in the direction of the width of the welding bead every time of the reciprocation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI