baber/WOPTO huggingface dataset:
Patent JP-2003141872-A (JP)
Title: Gas collecting method and gas collecting device
Inventor: TOMIOKA YOSHIKI
IPC: G11B33/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas collecting method and a gas collecting device by which gas generated from the internal part of a magnetic disk device can be easily and efficiently collected and quantitatively evaluated. SOLUTION: In the state that the magnetic disk device 50 whose internal part is opened and collecting liquid 46 is stored in a closed collecting container 40, the magnetic disk device and the collecting liquid are heated by a heating mechanism up to a prescribed collecting temperature and gas is generated from the magnetic disk device and the collecting liquid is vaporized. The vapor of the collecting liquid is brought into contact with the magnetic disk device, generated gas is collected by the vapor and then the collecting container is cooled to liquefy the vapor in which the generated gas is collected.
Patent JP-2003141726-A (JP)
Title: Optical information recording device
Inventor: MASUI NARIHIRO
IPC: G11B20/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress the deviation of an optical modulation waveform from a desired value caused by the distortion, skewing or the like of an optical modulation control signal waveform, and to meet the requirements of a higher speed of information recording and higher density recording on an information recording medium without sacrificing costs or performance. SOLUTION: A light is emitted from a light source by a plurality of pulse train waveforms based on a multivalued irradiation level corresponding to a binary signal recorded on an information recording medium and, when the information recording medium is irradiated with the emitted light to form a recording mark corresponding to the binary signal, a frequency and a duty of the pulse train waveforms is set.
Patent JP-2003142826-A (JP)
Title: Multi-layered wiring board
Inventor: OTA SUMIO
IPC: H05K3/46
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered wiring board which hardly causes migration between through hole conductors and short-circuiting due to its progress and is adaptive to higher density of through holes accompanying faster speeds and higher density of recent IC's. SOLUTION: Glass fibers of glass cloth 11 extend in a longitudinal direction Y and a lateral direction X which cross each other at right angles when a multi-layered wiring board 1 is viewed in plane. Further, a virtual center line 13f and a virtual longitudinal line 11y as to through holes 13b and 13c which are a couple of through holes having the smallest gap among a plurality of through holes 13 cross each other at an angle P, and the virtual center line 13f and a virtual lateral line 11x cross each other at an angle Q. In concrete, the angles P and angle Q are both 45 deg.. Further, angles P and Q are both 45 deg. as to any through hole 13 having a gap of <=200 μm with an adjacent through hole.
Patent JP-2003094047-A (JP)
Title: Oil-contaminated water purifying method and apparatus therefor
Inventor: KAMATA SOTOFUMI
IPC: B01D17/025
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an oil-contaminated water purifying method and an oil-contaminated water purifying apparatus which can satisfactorily remove oil from oil-contaminated water in oil-contaminated soil without using any surfactant, can eliminate the need to increase the structure size of the apparatus, and can realize a simplified structure which can be transported in a usual manner. SOLUTION: Oil-contaminated water from a recovery pond is first introduced into a first oily water separating tank 7 where separation of the oily water based on gravity is promoted by a difference in specific gravities and, consequently, the oil is floated on the upper part of the first oily water separating tank 7. The oil floated on the surface of the oil-contaminated water is taken out to the outside of the apparatus. Further, the oil-contaminated water is introduced from the first oily water separating tank 7 into a second oily water separating tank 9 where the oil-contaminated water is allowed to flow through a plurality of communicating chambers R to prolong the residence time of the oil-contaminated water, whereby the oil-water separation is efficiently carried out.  Also, in the second oily water separating tank 9, the oil is floated on the surface of the oil-contaminated water and is taken out to the outside of the apparatus. The treated oil-contaminated water is further transferred to a next step.
Patent JP-2003136331-A (JP)
Title: Tooth flank mending method of worm gear
Inventor: YOSHINO HIDEHIRO
IPC: B23F11/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a tooth flank mending method of a worm gear capable of efficiently carrying out mending of tooth flank of a worm wheel even against any kind and any form of the worm gear and accordingly capable of improving performance of the worm gear. SOLUTION: This tooth flank mending method of the worm gear uses a hob having a cutting blade furnished with a pitch circle radius larger than a pitch circle radius of a worm wheel, the non-integral number of lines increased more than the number of lines of a worm in accordance with a ratio of these pitch circle radiuses, a tooth profile conjugate with a tooth profile of the worm and a lead angle equal to a lead angle of teeth of the worm in manufacturing the worm gear made of the worm and the worm wheel to be engaged with it.
Patent JP-2003142115-A (JP)
Title: Assembly jig for thermal cell and method of manufacturing it
Inventor: HAYASHI TETSUJI
IPC: H01M6/36
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an assembly jig for thermal cell, capable of assembling laminates without damaging them. SOLUTION: This assembly jig for the thermal cell is equipped with a jig pedestal 1, an assembly pedestal 2 installed on the jig pedestal to alternately pile a unit cell and an exothermic agent, at least three guide pins 3 raised on the jig pedestal so as to surround the assembly pedestal to hold the side part of a laminate piled up on the assembly pedestal, and a slide 5 having a hole or a groove to be engaged with the guide pins which can be vertically moved outside the assembly pedestal along the guide pins. The guide pin has a bent part 4 at a lower position than the top part of the assembly pedestal, and when the slide is lowered to a position where the bent part is exposed in the further upper side than the slide, the section above the bent part of the guide pin can be turned outward.
Patent JP-2003147015-A (JP)
Title: Method for removing copper metal complex from polymer
Inventor: KANEDA YUTAKA
IPC: C08F6/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a copper metal complex contained in a polymerization catalyst residue or the like from a polymer. SOLUTION: When the copper metal complex or its catalyst residue contained in the polymer such as a polymer obtained using the copper metal complex as a polymerization catalyst, an organic acid such as an organic sulfonic acid or an organic carboxylic acid is added. Thereby, the characteristics of the obtained polymer are enhanced, and the coloration of a molded article obtained from the polymer is prevented. Although the method is a method comprising a simple process, the concentration of the copper left in the polymer can be reduced to an extremely low level.
Patent JP-2003146605-A (JP)
Title: Method and device for generating hydrogen
Inventor: SUDA SEIJIRO
IPC: B01J7/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and safely controlling a generated amount of gaseous hydrogen and quickly stopping the gaseous hydrogen generation with quick response in the case of generating the gaseous hydrogen by bringing a metal hydride complex compound into contact with a catalyst and hydrolyzing the compound. SOLUTION: A raw material storing zone containing an aqueous alkaline solution of a metal hydride complex compound and a hydrogen generating zone are arranged in a sate in which they are separated into the upper side part and the lower side part. In the case of the gaseous hydrogen generation, the aqueous alkaline solution of the metal hydride complex compound is fed from the upper side raw material storing zone into the lower side hydrogen generating zone and a desired amount of the gaseous hydrogen is generated corresponding to an area of contact with the catalyst. In the case of reducing or stopping the gaseous hydrogen generation, the area of contact is reduced or the contact is blocked off so as to reduce or stop the gaseous hydrogen generation.
Patent JP-2003151908-A (JP)
Title: Manufacturing method of nitride semiconductor substrate
Inventor: HANABUSA TOMOYOSHI
IPC: H01L21/3065
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a growth method of a nitride semiconductor substrate that has no protection films and small number of defects. SOLUTION: Etching is partially made on a substrate, and raised pillars are formed in the etched region. After that, a first nitride semiconductor is selectively grown from the etched region. Further, a second nitride semiconductor is grown with the first nitride semiconductor as a growth core, thus achieving a flat nitride semiconductor substrate. The nitride semiconductor substrate, that is obtained by the selective growth, is a low-defect substrate utilizing lateral growth.
Patent JP-2003147854-A (JP)
Title: Joint construction between column and beam in steel building
Inventor: SOTOKARI YOSHITAKA
IPC: E04B1/24
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a joint construction capable of improving the quality and workability by reducing the number of places of welding and of easily reducing the cost. SOLUTION: Upper and lower horizontal plates 12 and 13 are installed by welding to a steel column 11 with an adequate gap provided between the horizontal plates. Vertical web plates 14 are jointed between these upper and lower horizontal plates 12 and 13 by welding its end portion to the side surface of the column. Then, a steel beam 15 is butted to outer end portions of the horizontal plate and the vertical web plate, and they are jointed with spline plates 16 and bolts.
Patent JP-2003149345-A (JP)
Title: Positron emission tomographic device
Inventor: SHIBUYA KENGO
IPC: G01T1/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a possibility of realizing time-of-flight type positron emission tomography (PET) by attaining a scintillator which meets the requirement of response speed of about 10<-10> s (0.1 ns) to solve a problem that the resolution of a positron emission tomographic device was limited because the response speed of the scintillator used for the conventional positron emission tomographic device was extremely limited. SOLUTION: The inventors have already found out that visible light of very early response (sub-nanosecond) is emitted by using a specific perovskite type organic-inorganic hybrid compound as the scintillator of radiation, and this scintillator is used as a γ-ray detector of this positron emission tomographic device. In the PET device, the perovskite type organic-inorganic hybrid compound expressed by a general formula (R<1> -NR<11> 3 )2 MX4 or (R<2> =NR<12> 2 )2 MX4 , or (NR<13> 3 -R<3> NR<13> 3 )MX4 or (NR<14> 2 =R<4> =NR<14> 2 )MX4 , or AMX3 is used as the scintillator.
Patent JP-2003152700-A (JP)
Title: Information terminal device and contents decryption method
Inventor: NAKAJIMA HARUMITSU
IPC: G06F21/10
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a distribution route and a vending style for providing contents to a user are limited and a contents vending service can not be provided to much more users since only contents directly or indirectly downloaded from a contents server to an information terminal by a user are defined as an object of the contents vending service conventionally. SOLUTION: After a capsule (30) containing encrypted contents (34) is acquired, the user acquires a license (38) containing an encrypted contents key (35) in which a contents key encrypting the contents is encrypted by a terminal intrinsic key (37) intrinsic for a user terminal (2).
Patent JP-2003144942-A (JP)
Title: Rice milling machine
Inventor: TAKAI YASUSHI
IPC: B02B3/08
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a rice milling machine capable of preventing a rice bran from being passed through a lid and being leaked while inhibiting a temperature rising of a rice to be milled. SOLUTION: The rice milling machine is provided, in which a rice milling is carried out while releasing heat generated by a friction of rice grains to be milled by a rotation of a stirrer between each other from an air hole 55 on the lid 51 closing an upper end opening of a container and a separation cage at the inside thereof. An inner hole end 55a of the air hole 55 facing to the inside of the separation cage and an outer hole end 55b of the air hole 55 facing to the outside of the container are deviated such that they are not opposed to each other in a thickness direction of the lid 51 and a part 55c of a hole wall surface laying on both hole ends 55a, 55b is opposed to the inner hole end 55a from above. The rice bran flowing out from the air hole 55 to the outside of the container is collided to the part 55c of this hole wall surface.  Thereby, air and the rice bran are separated at this part 55c and the separated rice bran is dropped off and returned by the own weight.
Patent JP-2003155014-A (JP)
Title: Label printing device
Inventor: YAMASHITA TOMOHIRO
IPC: B65C9/46
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a label printing device which can adjust the position of a curl formed in a label. SOLUTION: In the label printing part 50a of a label printing device, a label mount PB where a plurality of labels LB are arranged and attached is stored. The mount PB is guided by a first guide roller 71 and a second guide roller 72. The second guide roller 72 is movable horizontally, and during printing, the same is positioned at a reference position PO. Right before the printing device is turned off, the relative positional relationship between the label LB and the roller 72 is detected by a label sensor 53 and by the size of the label LB. Basing on the positional relationship, a position P1 for the second guide roller 72 to support a label gap LG is determined, and to this position P1, the second guide roller P1 is moved. By this, a curl is formed only in the end of the label LB.
Patent JP-2002160367-A (JP)
Title: Ink ejection apparatus
Inventor: SUGAWARA HIROTO
IPC: B41J2/045
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink ejection apparatus having a high frequency of ink liquid drop ejection and a high printing speed. SOLUTION: In the ink ejection apparatus, the volume in an ink liquid chamber 12a is expanded to receive ink at (b), the volume in the ink liquid chamber 12a is shrunk to eject ink liquid drops and to expand the volume in the ink liquid chamber 12b at (c), the volume in the ink liquid chamber 12b is shrunk to eject ink liquid drops and to expand the volume in the ink liquid chamber 12a at (d), and the volume in the ink liquid chamber 12a is shrunk to eject ink liquid drops and to expand the volume in the ink liquid chamber 12b at (e). The ink liquid drops ejected then is integrated with the drops ejected in the step (c) at the front of the ink liquid chamber 12a to become integrated ink liquid drops. The volume in the ink liquid chamber 12b is shrunk to eject ink liquid drops at (f).  The ejected ink liquid drops are integrated with the drops ejected in the step (d) at the front of the ink liquid chamber 12b to become integrated ink liquid drops.
Patent JP-2003156582-A (JP)
Title: Coil for fusion device
Inventor: HASEGAWA MITSURU
IPC: G21B1/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a coil for a fusion device for suppressing the generation of bending stress in a poroidal coil part and preventing the banding stress from damaging the poroidal coil part and the like. SOLUTION: The coil for fusion device 1 comprises a toroidal magnetic coil 3 having a plurality of toroidal coil parts 2 arranged along a torus direction, a poroidal magnetic coil 5 having a plurality of poroidal coil parts 4 extended along the torus direction and surrounding the periphery of the toroidal magnetic coil 3, and a plurality of support bodies 8 fixed on the outer surface of the toroidal coil parts 2 and supporting the poroidal coil parts 4. The support bodies 8 are provided at every other crossing of the toroidal coil parts 2 and the poroidal coil parts 4 along the torus direction.
Patent JP-2003128116-A (JP)
Title: Cover for poly bag
Inventor: YOSHIMURA SACHIYO
IPC: A45C11/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a poly bag which is miniaturized, compact, conveniently portable, and excellent in use. SOLUTION: A substantially cylindrical body 2 formed of a flexible sheet such as a cloth can open upper and lower parts thereof by an upper opening 3 and a lower opening 4, and surround the circumference of the poly bag B. The upper opening 3 of the body 2 is expandable by an expandable bang and a tightening string. The body 2 is covered on the poly bag B, a handle B1 of the poly bag is drawn out of the contracted upper opening 3, and the handle is grasped to carry the poly bag. The body 2 is downwardly tapered in a cylindrical shape by providing a slit 2a or a gore. Even when the poly bag B is transparent, the content can be concealed by the body 2 of the cover, and cannot be seen from the outside, and any marks of a shop name or the like on the poly bag can be concealed. Thus, anybody can repeatedly use the poly bag without any resistance.  Since the cover 1 has no bottom or handle, it is conveniently portable, and the applicable range of the size and the capacity of the poly bag is extensive.
Patent JP-2003154167-A (JP)
Title: Game method, game program and game machine
Inventor: MIZUMOTO TORU
IPC: A63F13/55
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology in which a player can play a game with a sense of communication with a virtual creature and the virtual creature reacts to words spoken by the player. SOLUTION: The word to be spoken by the player is selected out of choices and inputted from a keyboard by typing. Each of choices is a word or sentence (question sentence hereafter). The character of the virtual creature is changed by the word to be spoken, namely, by the question sentence to be selected or the typing habit of the player. For example, the player selects violet words all the time, the virtual feature tends to be frightened. A high typing speed of the player signifies that the player talks fast and the stress of the virtual creature is increased as a result. The way of speaking of the player is replaced with the habit of typing or sentence to be selected and reflected on the action of the virtual creature.
Patent JP-2003165043-A (JP)
Title: Method and device for automatic correction of lens central thickness
Inventor: MAEDA KATSU
IPC: B24B13/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatic correction of lens central thickness capable of eliminating errors in calculation due to lens extraction after CG processing or loss in cycle time due to line shutdown for avoiding the errors.  <P>SOLUTION: The method comprises a process wherein lenses 4a, 4b are measured for central thickness after CG processing in a CG processor 1a, a process wherein the lenses 4a, 4b are measured for central thickness after precision grinding in a precision grinding processor 1b, and a process wherein a calculation is made by using the obtained central thickness values and the result is used for the adjustment of the work shaft feed rate for the CG processing and precision grinding processes. Two processes are added to the above, namely, a process wherein identification is established of the lenses 4a, 4b to be fed to the CG processing and precision grinding processes, and a process wherein the obtained central thickness values are stored in a data storage/calculation unit 8 corresponding to each of the lenses 4a, 4b identified in the identification process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161253-A (JP)
Title: Swash plate type compressor
Inventor: YAMADA HITOSHI
IPC: F04B27/08
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type compressor of high reliability capable of preventing the seizure of a shoe and a swash plate, dispensing with difficult machining, and improving productivity.  <P>SOLUTION: The swash plate 85 has a plate 85b radially and obliquely extended from a holding part 85a to a driving shaft 8 and slid between the shoes 86, 87, and the plate 85b has projecting parts 85g, 85h formed on at least one of front and rear faces 85d, 85f to which the shoes 86, 87 are opposite and slid, and the projecting parts 85g, 85h are formed on predetermined positions outside of one face in the radial direction with respect to the shoes 86, 87.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170773-A (JP)
Title: Automobile
Inventor: NAKAJIMA NORIYUKI
IPC: B60P3/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile suitable for an event or the like, available for multi-purpose use, and capable of traveling also on a street.  <P>SOLUTION: This automobile 1 is provided with four support columns 4, 4 for receiving removably a roof member 3c to arrange the roof member 3c as a cover member 3 in an upper side of a load-carrying platform 2. The support columns 4, 4 are provided to allow selection between the first condition where the columns 4, 4 are laid down after the roof member 3c is removed, and the second condition where the support columns 4, 4 are turned up from the first condition around a base end part as the turning center to be erected so as to receive the roof member 3c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135006-A (JP)
Title: Formation of gluten for mass-market
Inventor: UEDA KATSUYOSHI
IPC: A23J3/18
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide formation of gluten for mass-market by making the gluten maintain its fixed shape suitable for selling large quantity of indeterminate massive gluten to family consumers, so as to solve such a problem that it is necessary to ask shopkeepers to display a conventional indeterminate massive gluten to supermarket shelves so as to be visible from outside. SOLUTION: The formation of gluten for mass-market is obtained by the following processes: cutting indeterminate gluten, putting the cut gluten into a rectangular box having a required cubic content, closing the box with a lid on, putting the box into water or oil at around 100 deg.C, pressurizing and heating the box to obtain heated gluten so as to make the heated gluten maintain its fixed shape, putting the fixed shaped gluten on a dish, wrapping the dished-up gluten with a transparent film to sell the resultant gluten at the supermarket. The wrapped gluten is heated again by a consumer who gets the gluten so as to increase its hardness and become hard to chew to be eaten with pleasure.