baber/WOPTO huggingface dataset:
Patent JP-2005122354-A (JP)
Title: Particle behavior computation method and computer readable recording medium storing program for executing its method
Inventor: WATANABE TAKAHIRO
IPC: G06F19/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle behavior computation method, which is a powder behavior computation method based on the discrete element method, and in which a powder behavior computation can be performed at high speed, especially when it is needed to consider two or more interactions between particles, for example, such as developer behavior in a two-component development system in electrophotography, where not only the contact between particles but also electrostatic and magnetic interaction have to be considered, and to provide a computer readable recording medium storing the program for executing the method.  <P>SOLUTION: According to the particle behavior computation method, the magnitude of a small area in small area segmenting for selecting particles needed to perform computation of the distance between particles can properly be set in consideration of an effective distance of the interaction, after having determined the effective distance for every two or more interaction depending on the distance between particles, thereby enabling an effective particle behavior computation that is reduced in unnecessary distance computation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118825-A (JP)
Title: Backing for welding, and welding method
Inventor: SUZUKI YOSHIAKI
IPC: B23K37/06
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backing for welding which can improve a working efficiency at the time of fitting the backing, and to provide a welding method.  <P>SOLUTION: In the backing 1 used for butt-welding a square column 2 to a diaphragm steel sheet, recessed parts 6 are formed in accordance with weld bead faces 2c formed at the insides of the square column 2. The square column 2 and the backing 1 are welded in such a manner that the recessed parts 6 in the backing 1 are combined with the weld bead faces 2c, and, at least in the recessed parts 6, the square column 2 and the diaphragm steel sheet are temporarily welded. Thereafter, the square column 2 and the diaphragm steel sheet are welded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120707-A (JP)
Title: Damper and damping device
Inventor: KUSHIBE ATSUMICHI
IPC: F16F15/02
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper for attenuating vibration over a wide amplitude region, and to provide a damping device.  <P>SOLUTION: The damper penetrates an operation hole 19 providing a folding part 21 in a cylinder part 13 attached to a beam 31. A vibration absorption body 15 is arranged so as to be mounted on both the sides of the folding part 21 in the operation hole 19. The operation absorption body 15 is composed of an ultra-plastic metal material (Zn-Al metal). The vibration absorption body 15 is moved in the inside of the operation hole 19 due to relative displacement of a brace 35 in a hole shaft direction. Then, a part 15a receiving plastic bending deformation or plastic shearing deformation is successively transferred to attenuate relative vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120711-A (JP)
Title: Rain shutter door device
Inventor: CHIKUMA YUKITOSHI
IPC: E06B9/04
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain shutter door device capable of preventing light leakage and improving wind pressure resistance and crime prevention.  <P>SOLUTION: The rain shutter door device 1 is provided with a frame 3 formed of the upper frame 3a, the lower frame 3b, and right and left vertical frames 3c arranged in the outdoor side of a window 2 installed in an opening of a building and a rain shutter door 5 provided to be slidably openable/closable to both sides in at least the upper frame 3a. Engaging parts 40a, 40b for completely closed case covering the gap by mutually engaging when the rain shutter door 5 is completely closed are provided at the back face of the vertical frames 3c and the rain shutter door 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121145-A (JP)
Title: Torque limiter
Inventor: KAWAI MASAHIRO
IPC: F16D7/02
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact torque limiter capable of being easily manufactured, sufficiently supplying a lubricant and achieving stable performance.  <P>SOLUTION: In this torque limiter wherein an external member 2 is relatively rotatably fitted to an internal member 1, an elastic member 3 is mounted in a state of being kept into contact with an outer-diameter face of the internal member 1 with a desired pressure, the co-rotation of the elastic member 3 and the internal member 1 closely kept into contact with the elastic member 3 is prevented by engaging a slit part 11 of the elastic member 3 with a hook part 8 of the external member 2, and the specific torque is generated by the friction of the contact part, a plurality of C-shaped springs 10 which can be worked with high accuracy are used as the elastic member 3, and the outer-diameter face of the internal member 1 closely kept into contact with the C-shaped springs 10, is provided with a groove 28 for supplying the lubricant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126893-A (JP)
Title: Seismically strengthening device for opening section
Inventor: SUGIMORI SHINICHI
IPC: E04B1/18
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismically strengthening device for an opening section, according to which right and left base members are connected to right and left mounting members by braces, respectively, and the mounting members and the base members are fixed to each other in a laterally adjustable manner, to thereby lead to the following advantages: ordinarily required locational adjustment of horizontal members in a framework structure is dispensed with and mounting locations of the braces on right and left columns are easily adjusted by adjusting the fixing locations of the mounting members to the base members even if a lateral interval between the right and left columns is slightly varied; and workability of the device is improved because the members are fixed to each other only by using securing tools.  <P>SOLUTION: The seismically strengthening device is formed of the right and left base members 3, 3 fixed to the right and left columns 2, 2, the right and left mounting members 4, 4 fixed to the right and left base members 3, 3, and the braces 5 arranged crosswise between the right and left columns 2, 2. Each brace 5 has its edges fixed to the right and left mounting members 4, 4 by securing tools 72 arranged across the inside and outside of a room, and one of the braces 5 is fixed to another brace 5 at an intersection by a securing tool 73 arranged across the inside and outside of the room, followed by forming a take-in slot 41 in the mounting member 4 so as to open to the laterally adjacent base member 3, whereby one side of the base member 3 is accommodated in the slot. Further the base member 3 and the mounting member 4 define a laterally adjusting space therebetween, and the locationally adjusted mounting member 4 and the base member 3 are fixed to each other by a securing tool 71 arranged across the inside and outside of the room, whereby the right and left base members 3, 3 are connected to the right and left mounting members 4, 4 only by the braces 5, 5, etc, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267202-A (JP)
Title: Kit for measuring amylase activity
Inventor: YAMAGUCHI MASAKI
IPC: G01N33/50
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for measuring amylase activity existing in a biological sample, i.e., a specimen, such as saliva, capable of more simply measuring the sample than ever, especially, to provide a measuring kit used in measuring the sample containing the amylase in a high concentration, and to provide a measuring method using the kit.  <P>SOLUTION: This kit for measuring the amylase activity has a carrier and a holder as basic components, wherein a specimen sampling part is supported on the carrier, and the carrier is mounted on the holder. A reagent holding part is supported on the carrier on which the specimen sampling part is supported, or on a different carrier. In the measuring method, the specimen, such as the saliva, is sampled by the specimen sampling part, the specimen sampling part is contacted with the reagent holding part in the holder, a reagent and/or the specimen are transferred (transcribed) so as to induce action of the amylase in the specimen on a substrate, and a reaction product of the substrate is measured after completion of the reaction. Thus, adhesion and contamination of the specimen, such as the saliva, to a measuring apparatus is eliminated, so that tools and goods which have been used in the measurement are freed from troublesomeness that they are washed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005125963-A (JP)
Title: Rollover determining device and rollover determining program
Inventor: KAKU CHUYO
IPC: B60R21/16
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and exactly sense rollover in rollover determining device and rollover determining program for sensing rollover of a vehicle.  <P>SOLUTION: A first map of roll rates of a pair of roll angles, a second map of roll rates of a pair of horizontal direction speed, and a third map of roll rates of a pair of vertical direction speed which show each of regions of rollover states are held. The roll rate after prescribed time is calculated from time series data of the roll rates. The roll angle after prescribed time is calculated from time series data of the roll angles. The horizontal direction speed after prescribed time is calculated from time series data of the horizontal direction speed. The vertical direction speed after prescribed time is calculated from time series data of the vertical direction speed. The calculated roll angle and roll rate after the prescribed time, the calculated horizontal direction speed and roll rate after the prescribed time, and the calculated vertical direction speed and roll rate after the prescribed time are matched with the first map, the second map and the third map, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134520-A (JP)
Title: Method for making mask pattern data
Inventor: TABATA YASUKO
IPC: G03F1/70
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proximity correction mask with high accuracy and no defect in a short period of time while keeping a process margin in a complicated LSI pattern.  <P>SOLUTION: A pattern with high accuracy is formed by carrying out a step (S12) of subjecting the design data to proximity correction; a step (S13) of extracting a portion where the process margin deteriorates; and a step (S14) of correcting a pattern in the extracted portion where the process margin deteriorates. By the method for making mask pattern data, a proximity correction mask with high accuracy and no correction defect can be obtained in a short period of time while keeping the process margin in a complicated LSI pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136291-A (JP)
Title: Laser processing device
Inventor: BHANDARI RAKESH
IPC: H01S3/16
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser processing device which can realize effective amplification of the laser beam and can be devised have a long lifetime, and to miniaturize the device.  <P>SOLUTION: Since a laser medium is composed of a Yb:YAG crystal 25 having light conversion efficiency higher than an Nd:YAG crystal and has a rod-shaped profile, laser beams of identical light intensity can be output at a lower doped concentration than Nd:YAG laser, to suppress a heating value by a portion treated at the low doped concentration, and to cool by a relatively small-sized heat sink 26. Further, since a semiconductor laser 21 with InGaAs as an active layer is employed, laser beams in matching with the absorption wavelength of the Yb:YAG crystal 25 are emitted therefrom, make it excited effectively, and also unlike the conventional structures which use the semiconductor laser 21 with AlGaAs as the active layer, there is no possibility of oxidization of Al, and a long lifetime can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138891-A (JP)
Title: Label film
Inventor: SASAKI YASUYUKI
IPC: B65D65/02
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for a label which is disposable without generating a noxious gas, excellent in transparency, printability, heat shrink property and flexibility, and suitable for various forms of labels, and also to provide a label using the film.  <P>SOLUTION: The film for the label is prepared by stretching a rolled web made of an aliphatic polyester resin synthesized mainly from a glycol and an aliphatic dibasic acid or derivatives. By this the label is disposable without generating a noxious gas, and transparency, printability, heat shrink property and flexibility of the label are enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146342-A (JP)
Title: Method of producing iron based sintered alloy
Inventor: TSUTSUI TADAYUKI
IPC: C22C38/58
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a sintered alloy having high strength and excellent machinability without requiring a quenching stage.  <P>SOLUTION: In the method of producing an iron based sintered alloy, raw material powder having a composition comprising at least one or more kinds of metals selected from Ni, Cu, Mo, Cr and Mn by 1 to 10 wt.% in total, and the balance substantially Fe is admixed with 0.5 to 2.0 wt.% graphite powder and 0.01 to 1 wt.% boron oxide powder or 0.02 to 5 wt.% boron nitride powder comprising 20 to 50 wt.% boron oxide, which is sintered in the range of 1,130 to 1,300°C in a nonoxidizing atmosphere, and is cooled at a cooling rate of 5 to 200°C/min. Its metallic structure after the sintering is formed into the martensitic one having an area ratio of ≥85%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147878-A (JP)
Title: Method and apparatus for measuring amount of wear of trolley wire
Inventor: WATANABE MASAO
IPC: B60M1/28
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement method and a measuring apparatus of the amount of wear in a trolley wire capable of efficient measurement on a measuring vehicle regardless of form of suspension of the trolley wire.  <P>SOLUTION: An image by reflection light including the trolley wire generated by applying slit light essentially vertically to the trolley wire by crossing the trolley wire, and an ear for supporting the trolley wire is imaged by a camera mounted to the measuring vehicle with a prescribed elevation angle along the advance direction of the measuring apparatus, and the position of the image of the slide surface of the trolley wire is calculated in reference to the image of the ear in the obtained image, thus measuring the amount of wear in the trolley wire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147337-A (JP)
Title: Friction slide member for synchronizer and transmission
Inventor: SAITO KOJI
IPC: F16D23/06
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction slide member for a synchronizer capable of suppressing catching with a companion member without causing reduction of dynamic friction coefficient.  <P>SOLUTION: A coating film 32 containing silicon or a silicon compound as a main component is formed on an inner peripheral surface 22-1 of a synchronizer ring 22 functioning as the friction slide member. Thereby, intervention of a lubricant on the inner peripheral surface 22-1 of the synchronizer ring 22 can be restricted and the catching with a clutch gear can be suppressed without causing reduction of dynamic friction coefficient. A solid lubricant coating film 42 may be formed between the inner peripheral surface 22-1 of the synchronizer ring 22 and the coating film 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148585-A (JP)
Title: Optical wavelength multiplexing/demultiplexing circuit
Inventor: KAMEI ARATA
IPC: G02B6/12
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AWG wavelength multiplexing/demultiplexing circuit that reduces excessive loss due to a groove formed on an array waveguide and that has a small temperature dependency of a transmitting wavelength as well as a low loss.  <P>SOLUTION: The optical wavelength multiplexing/demultiplexing cirucit is equipped with an array waveguide, a slab waveguide and an input/output waveguide. The array waveguide is provided with a groove which is formed by removing a part of a clad and a core and which is filled with a material having a temperature coefficient of a refractive index different from that of the effective refractive index of the array waveguide. The temperature coefficient of the effective refractive index of the array waveguide is α while that of the refractive index of the material filled in the groove is α', and the difference of the length removed by the groove between the adjacent array waveguides is ΔL', in the circuit. Among the array waveguides, the difference ΔL' between some adjacent array waveguides is designed to be smaller than ΔL/(1-α/α'), while the difference ΔL' between other adjacent array waveguides is designed to be equal to ΔL/(1-α/α').  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143445-A (JP)
Title: Spinning power reel for fishing
Inventor: AMANO MASAYUKI
IPC: A01K89/017
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning power reel for fishing which reinforces the frame for attaching a spool and a spool motor, simplifies the connection of lead wires to the spool motor, and lowers the manufacturing cost.  <P>SOLUTION: This spinning power reel for fishing in which the spool is rotatably supported between side plates attached to the right and left side frames of the reel main body and the spool motor for wind-driving the spool is received in a motor-receiving portion disposed between the side frames in the front of the spool is characterized by integrally forming the above-mentioned motor-receiving portion between the right and left side frames, disposing lead wire-receiving holes opened in the right and left side frames in the peripheral wall of the motor-receiving portion, and inserting the lead wires connected to the spool motor into the lead wire-receiving holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169921-A (JP)
Title: Solenoid valve
Inventor: SCHMITT HOLGER
IPC: F16K31/06
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve that is usable for a hydraulic brake for an automobile, and that operates quietly.  <P>SOLUTION: This solenoid valve 10 comprises a valve member 16, a valve dome 18 coupled to the valve member, an armature 19 contained in the valve dome to be movable in a vertical direction, and a plunger 36 to transmit move of the armature to a closure member 45 of a valve seat 46. The plunger is guided with a little radial clearance along the whole length of a vertical hole 17 of the valve member, and it is provided with at least two vertical grooves 39 separated from each other in a circumferential wall. The plunger is formed hollow by a hole 40 at a center, and it holds the closure member 45 in the form of a pin guided into the hole. In the closure member, vertical grooves 55 are symmetrically disposed to be extended in the vertical direction. Fluid discharged from the valve seat as the solenoid valve is released is guided into the hole 40 at the center, and circulating currents are generated for extracting air from an armature chamber 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005154790-A (JP)
Title: Method of producing ceramic board, and ceramic board
Inventor: SHIMURA HIDETOSHI
IPC: B22F7/06
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic board production method for easily obtaining a large-sized board which is uniformly fired, and in the case the object to be fired is clamped and fired, a board which is smooth and free of warpage at a high yield.  <P>SOLUTION: The method of producing a ceramic board is provided with: a stage wherein a raw material containing ceramic powder and an organic compound/clay is subjected to an extrusion molding process to form a columnar molding; a cutting stage wherein the columnar molding is cut in a vertical direction and a vertical flat face is formed at least on one part of the columnar molding; a sticking stage wherein the two moldings are stuck at the flat faces each other; a drying/joining/firing stage wherein the obtained stuck molding is dried and fired at 1,300 to 1,800°C to obtain a fired body; and a final cutting stage wherein the obtained fired body is cut in a horizontal direction to produce a flat board having a uniform thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158446-A (JP)
Title: Lighting mechanism
Inventor: MIYAGAWA RYOTARO
IPC: F21V5/02
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting mechanism of a display panel with less restriction on a mounting position of a light emitting element.  <P>SOLUTION: The lighting mechanism includes a plate 10 of a transparent body with a front surface 10-1 as a display screen, an approximate triangular prism 14, and a light source L. A bottom surface of a hole 10a formed on a rear surface 10-2 of the plate 10 of the transparent body is an inclined surface 11, and light from the light source L through the approximate triangular prism 14 lights the inclined surface 11. An incident surface 14a to the approximate triangular prism 14 is made to be a curved surface projected to an outer side, and a reflecting surface 14b of the approximate triangular prism 14 for the light after incidence is made to be a curved surface projected to an outer side. The light from the light source L is converged on the inclined surface 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160209-A (JP)
Title: Position detecting system of linear motor
Inventor: HARA KENJI
IPC: H02P25/06
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detecting system of a linear motor at a low cost suitable for a high speed operation to a linear motor system which conveys at a long distance used for a semiconductor manufacturing apparatus, etc.  <P>SOLUTION: The position detecting system of the linear motor includes a scale 3 at the stator side of the linear motor M, and a detector 4 provided at a movable element side. Positional information obtained by the detector 4 is converted into serial data, and which is transmitted to the stator side via a half duplex optical communication. A winding for a power source is provided at the movable element 2, the voltage induced in the winding for the power source by electromagnetic coupling with an armature winding is rectified, and the power is supplied to the movable element side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155785-A (JP)
Title: Accumulator
Inventor: YOSHIHARA NAGAO
IPC: F15B1/08
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator having a pressure sealing chamber and a pressure liquid chamber formed by an operation member including metallic bellows provided in a housing composed of a gas end cover and a bottomed cylindrical shell and capable of eliminating a dead space to reduce capacity of a spacer for adjusting volume, simplifying a shape of the gas end cover to reduce the number of machining processes, and increasing wall thickness of a dolly block part to improve degree of margin of welding penetration.  <P>SOLUTION: This accumulator 1 is constituted in such a way that a profile 32 of an inner side of cross section of a peripheral fringe part 31 of the gas end cover 4 is an elliptical shape recessed on a pressure sealing chamber 8 side and a dead space is not formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI