baber/WOPTO huggingface dataset:
Patent JP-2001104268-A (JP)
Title: Biological magnetic field measurement equipment
Inventor: KANDORI AKIHIKO
IPC: A61B5/05
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide biological magnetic field measurement equipment that prevents water drops from upper part of cryostat. SOLUTION: This biological magnetic field measuring equipment is provided with a super conductive quantum interference device and detecting coils, plural number of fluxmeters that detect magnetic field generated by the object, cryostat 2 to maintain the plural number of fluxmeter by liquid cooling media, and moisture-absorbing parts 903-1, 903-2 arranged in upper or side position of the cryostat or parts 904-1, 904-2 for heating a part of the cryostat. The water drops generated by condensation of vapor on the cryostat are absorbed.
Patent JP-2002063742-A (JP)
Title: Optical recording medium
Inventor: TSUBOYA KANAKO
IPC: G11B7/24094
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium such that printing by the user by using an ink jet printer or the like on the surface of the optical recording medium is made possible as well as a design more beautiful than the limit representable by the printer can be formed on the medium surface. SOLUTION: The optical recording medium has a semitransmitting printable layer as the outermost layer of the label face and has a second layer which is in contact with the printable layer and which can be visually recognized for its color and/or design through the printable layer.
Patent JP-2002060278-A (JP)
Title: Ramming material for induction furnace
Inventor: NAKAMURA NOBORU
IPC: F27D1/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a ramming material for an induction furnace, which is excellent in heat resistance, resistance to thermal impact and corrosion resistance and has durability sufficiently durable to the long term operation under high temperature melting conditions and which can be suitably used as a lining material for not only a small size induction furnace but also a medium size high frequency induction furnace having a cast steel melting capacity of about 3 t. SOLUTION: The ramming material for the induction furnace is composed of 65 to 80 wt.% high purity magnesia particles having particle diameters of <=8 mm, containing a fine powder having particle sizes of <=63 μm and having a purity of >=98%, 1 to 6 wt.% alumina fine powder having particle diameters of <=63 μm and a purity of >=98% and the balance being alumina particles having particle diameters of 0.063 to 8 mm and a purity of >=98%.
Patent JP-2002059406-A (JP)
Title: Laminated material body of bamboo
Inventor: YOSHIKAWA YOSHIHIKO
IPC: B32B21/13
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated material body of bamboo wherein a section of a butt end is exposed to bring about very peculiar and beautiful appearance style which has not been beforehand, water and air can be circulated via a duct by arranging the duct in a front and rear direction, and excellent effects wherein cut pieces of bamboo can be usefully used as a structure material, and can be economically constructed and the like, are developed. SOLUTION: Many pieces of cut bamboo material 1 wherein a bamboo is finely cut in a longitudinal direction are arranged in a row so that a section 2 of a butt end wherein the duct is cut and exposed, is arranged in a front and rear direction, and a laminated material body of bamboo constituting a plate-like laminated material body A wherein many sections 2 of the butt end are disposed in an array, is obtained.
Patent JP-2001107942-A (JP)
Title: Zwj type angle adjuster
Inventor: TEI IKETSU
IPC: F16C11/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a ZWJ type angle adjuster which is inexpensive, small, capable of precisely adjusting an angle and favourable in stability to solve inconsistency that a general angle adjusting device, for example, a spherical head joint type angle adjusting device is simple, small and inexpensive but cannot precisely adjust the angle and that a device capable of precisely adjusting the angle, for example, a worm type angle adjusting device is complicated, expensive and large in capacity. SOLUTION: It is possible to simultaneously or separately carry out angular adjustment of rotation and inclination on one axis by favourably connecting a spherical head joint to an adjustment screw. It is possible to adjust a rotational direction by putting a rotational lever in a slot of an adjusting shaft and connecting a rotational adjusting screw and the rotational lever to each other. It is possible to adjust inclination by fitting a spherical head of an inclination adjusting screw is fitted in an opening hole of a bearing.
Patent JP-2002036774-A (JP)
Title: Stairs-shaped index of design type in which partial figures are combined
Inventor: ICHINOSE YUTAKA
IPC: B42D1/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an indexed publication which eases annoyance of searching so as to easily search an item of checking contents and gives pleasant feeling with a book which runs contents partially, as seen in an atlas, a postal code list, a statistics list and family medical encyclopedia and a book of first aid, having many reference items of the index. SOLUTION: An index is set up in the corner 5 of a book, and as for each index, among designed general views, an applicable partial view indication part is written 10, 11. A nonapplicable partial view 12 is formed into a notched shape, each index is arranged in a line in the stairs-shape when it is seen from the front in binding, and all the first pages of each index are recognized, and partial view indication parts are combined together so as to form a general view.
Patent JP-2002068705-A (JP)
Title: Hydrogen producing method
Inventor: TAKATANI YOSHIAKI
IPC: C01B3/38
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen producing method by a heating medium circulating system capable of performing reforming reaction mainly by sensible heat possessing heated heating medium, relieving the temperature distribution of a reforming catalyst and producing hydrogen at a high reaction rate by combining a heat exchanger indirectly heating the heating medium with combustion gas and a reforming reactor reforming a raw material and making it a heating medium circulating reforming reactor. SOLUTION: The heating medium such as metal vapor whose heat capacity is large and having no catalytic activity is indirectly heated by off gas combustion gas, the heated medium is charged into the reforming reactor together with reforming raw material gas, the sensible heat possessing the heated medium is utilized and hydrogen is produced by accelerating reforming reaction.
Patent JP-2002065151-A (JP)
Title: Atmosphere control system for storehouse
Inventor: TANAKA KANAME
IPC: A23B7/148
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a storehouse atmosphere control system miniaturized to the utmost through saving pipeline length. SOLUTION: This atmosphere control system for a storehouse S comprises a nitrogen gas production unit 20 for feeding the storehouse S via a feed pipeline 22 with a nitrogen gas produced by intake of the atmosphere while discharging the gas inside the storehouse S via a discharge pipeline 23 to bring the atmosphere in the storehouse S into a nitrogen atmosphere and a carbon dioxide removing unit 40 functioning through changeover with the unit 20 and intended for removing carbon dioxide from a gas sucked via a suction pipeline 42 from the storehouse S and then feeding the resultant gas via a feed pipeline 43 into the storehouse S, wherein the end of the storehouse side of the suction pipeline 42 is connected to a midway point of the discharge pipeline 23 to construct a suction pathway with the suction pipeline 42 and a part of the discharge pipeline 23,  and the end of the storehouse side of the feed pipeline 43 is connected to a midway point of the feed pipeline 22 to construct a feed pathway with the feed pipeline 43 and a part of the feed pipeline 22.
Patent JP-2002113870-A (JP)
Title: Substrate for ink jet head, ink jet head, method for manufacturing substrate for ink jet head, method for manufacturing ink jet head, method for using ink jet head and ink jet recorder
Inventor: OZAKI TERUO
IPC: B41J2/05
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for an ink jet head which enables both an ink having high scorching characteristics and an ink having a high corrosion resistance to be used. SOLUTION: A silicon oxide film is formed as a heat storage layer 28 on an Si substrate 23, on which a heating resistor layer 24 and Al layers as electrode wiring lines 22 are formed in respective predetermined patterns. A part of the heating resistor layer 24 present at a gap between a pair of the electrode wiring lines 22 becomes a heating part 21 for heating and boiling an ink of an upper face suddenly. A silicon nitride layer is formed as a protecting film 25 for keeping insulating properties primarily between the electrode wiring lines 22 to cover the heating resistor layer 24 and the electrode wiring lines 22. An amorphous Ta film having a high corrosion resistance to ink as a lower cavitation resistance film 26 and a Ta film having relatively high scorching characteristics as an upper cavitation resistance film 27 are sequentially formed on the silicon nitride layer.
Patent JP-2002079566-A (JP)
Title: Method and apparatus for manufacturing resin pipe for lining
Inventor: IKEDA KENJI
IPC: B29C48/90
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin pipe for lining capable of being certainly bonded to a steel pipe to perform lining without generating peeling in a pipe end part. SOLUTION: A thermoplastic resin is cylindrically extruded from the extrusion mold 3 of an extruder 2 to continuously mold a resin pipe 20 and this resin pipe 20 is introduced into a diameter contraction mold 7 not only to be contracted in its diameter but also to be cooled by the diameter contraction mold 7 to manufacture the resin pipe for lining. In this manufacturing method, only the outer peripheral surface of the resin pipe 20 molded while extruded from the extrusion mold 3 is temporarily cooled to 45-60 deg.C by a cooling mold 4 and, thereafter, the resin pipe 20 is introduced into the diameter contraction mold 7 while the temperature of the outer surface of the resin pipe 20 is held to 100-120 deg.C. The inter diameter of the diameter contraction mold 7 is set to 92-97% of that of the cooling mold 4.
Patent JP-2002081591-A (JP)
Title: Tank connecting part mounting structure
Inventor: TAWARA TOSHIKATSU
IPC: B60K15/03
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a connecting part mounting structure capable of realizing the cost down by reducing the number of part items and the man-hours in mounting a metallic connecting part such as a filler to be mounted on a resin fuel tank. SOLUTION: This structure is composed of a metallic connecting part having a flange on its end part at a resin tank connecting side, a resin staying member externally fitted to the metallic connecting part for holding the flange to a resin tank side, and a seal member mounted between the resin staying member and the metallic connecting part for preventing the leakage.
Patent JP-2002087169-A (JP)
Title: Storage box structure for car
Inventor: AKITA KEISUKE
IPC: B60R7/04
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To easily store stored matter such as refuse into a storage bag such as a vinyl bag by forming the storage bag so as to be opened with a cover body opened when the storage bag is stored in a storage box body. SOLUTION: This storage box structure for car comprises a box type storage box body 7 having an upper part opened for storing small articles and a cover body 8 for opening and closing the opening part 7a of the storage box body 7. One end side of the cover body 7 is hinged to one side wall 9 of a pair of opposed side walls 9 and 10 of the storage box body 7, and hook parts 11 and 12 are formed on the rear surface of the cover body 8 and the other side wall 10 of the storage box body 7 so that the holding parts 13a and 13b of the storage bag 13 stored in the storage box body 7 can be engaged with the hook parts 11 and 12.
Patent JP-2002085839-A (JP)
Title: Game machine, game processing method and recording medium
Inventor: NAKAMURA ISAO
IPC: A63F13/52
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which an effect by a slipstream is easily utilized even when a player knows little of the contents of a car race game, and to provide a game processing method and a recording medium. SOLUTION: The existence of the slipstream 114, etc., itself is recognized by the player by displaying the range of the slipstream or turbulence even when the player does not know the contents of the car race game very much. Thus, the player increases the speed of an automobile character 130 by using the fact that the character enters the slipstream range 114, etc., and, then, easily utilizes the effect to overtake a preceding automobile character 110.
Patent JP-2002089196-A (JP)
Title: Curved slab for arched tunnel and joining structure therefor
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify an operation by enabling curved slabs for an arched tunnel to support mutual dead weights during installation and joining. SOLUTION: In the curved slabs 1 and 1 for the arched tunnel, whose upper joining surfaces are joined to each other for the purpose of arched installation, each of the upper joining surfaces is provided with an upward inclined surface part 1b and a downward incline surface part 1c. In the upper joining surface, the surface part 1b is provided with a recess 2b serving as a positioning and locking means, a protrusion 2a is protrusively installed in the surface part 1c, and the recess 2b and the protrusion 2a are fitted into each other.
Patent JP-2002090694-A (JP)
Title: Video display device
Inventor: ENDO TAKESHI
IPC: G02B27/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a video display device which is low-cost, lightweight, and small-sized. SOLUTION: A reflection type LCD (5) displays two-dimensional videos on its display surface (5a) and an LED (1) emits illumination light for lighting up the display surface (5a). An enlargement optical system (6) is nearly coaxial with the display surface (5a) and magnifies and projects two-dimensional video. A prism (4) is formed of a medium, whose refractive index is >=1 and has a 1st surface (S1) to a 3rd surface (S3) as optical surfaces. The illumination light from the LED (1), after being transmitted through the 1st surface (S1), is transmitted through the 2nd surface (S2) to light up the display surface (5a), and the reflected light from the display surface (5), after being transmitted through the 2nd surface (S2), is reflected by the 1st surface (S1) and transmitted through the 3rd surface (S3) to be made incident on the enlargement optical system (6).
Patent JP-2002088163-A (JP)
Title: Apparatus for removing solvent and method for producing polymer particle using the same
Inventor: YAMADA KIYOSHI
IPC: C08J3/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing a solvent capable of producing polymer particles having a true spherical shape, surface smoothness and a narrow particle size distribution with high productivity, and a method for producing the polymer particles using the apparatus for removing the solvent. SOLUTION: This apparatus for removing the solvent is capable of removing the solvent from a solvent suspension 8 obtained by mixing an oily phase comprising a polymer dissolved in the solvent with an aqueous phase and is characterized in that the apparatus for removing the solvent is equipped with at least plural liquid contact members 1 repetitively carrying out movement in the liquid phase and in the vapor phase 7 by rotation in a container 12 capable of housing the solvent suspension 8 and a rotating member 2 capable of rotating the liquid contact members 1 and is capable of removing the solvent in the solvent suspension 8 sticking to the liquid contact members 1 by rotating the liquid contact members 1.  The method for producing the polymer particles is characterized by adjusting the outermost peripheral speed of the liquid contact members 1 in the apparatus for removing the solvent to 0.05-3 m/s and removing the solvent from the solvent suspension 8.
Patent JP-2002086962-A (JP)
Title: Book for questions with answer sheet and its manufacturing method
Inventor: OKADA MASAAKI
IPC: B42D15/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a book for questions with an answer sheet attached with a management number or the like suitable for managing a test. SOLUTION: In addition to a print of a bibliographic item D, the management number N different at each book, a bar code B having same information as that of the number N, and a subject symbol C such as, for example, English, Japanese, mathematics and the like are printed on a cover 1. In addition to a print of an answer column A, the same number N and the bar code B as those on the cover 1 are printed on a computer-scored answer sheet 2 and an essay answer sheet 3. Meanwhile, in addition to a print of questions Q, same subject symbol C as the cover 1 is printed on a question sheet 4. The cover 1, the sheets 2 and 3 are gathered while collating by the code B, and the cover 1 and the like and the sheet 4 are gathered and made up to the book while collating according to the symbol C.
Patent JP-2002087631-A (JP)
Title: Roller-type photographic paper conveying device
Inventor: MIYAMOTO YOSHIAKI
IPC: G03B27/46
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide technology in a roller-type photographic paper conveying device for double-row conveying capable of keeping the linearity even in conveying the photographic paper in a single-row conveying state. SOLUTION: This roller-type photographic paper conveying device 8 comprises a conveying roller unit composed of a driving roller 94a extended in the traverse direction, and a pressure roller 94b selectively switchable between a separated state and a contact state to the driving roller for conveying the cut photographic paper 2 in double-row in the traverse direction to the conveying direction. The pressure roller is energized to a side of the driving roller by an energizing means 97 is a pressed state. The driving roller and the pressure roller are composed of a shaft bodies 101, 102 and rubber peripheral parts mounted on the shaft bodies, and the hardness of the peripheral face part 202 of the pressure roller is set lower than that of the peripheral face part 201 of the driving roller.
Patent JP-2002092247-A (JP)
Title: Game system
Inventor: YAMATO TAKASHI
IPC: A63F13/792
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a game system for acquiring points without being restrained by a time restriction and geographical restriction. SOLUTION: When game desire information from a game desiring person 32 is received, whether or not the game desiring person 32 is black-listed and the presence/absence of arrears are judged. In the case that the game desiring person 32 is not black-listed and the arrears are not present, the authentication permission of a game for the game desiring person is notified to a game desiring person side terminal 31. In the case that the game desiring person 32 is black- listed or the arrears are present, the authentication non-permission of the game is notified to the game desiring person side terminal 31.
Patent JP-2002091131-A (JP)
Title: Image forming device
Inventor: UENO YUICHI
IPC: G03G15/01
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where an always stable image without any unevenness can be obtained by eliminating any fluctuation in transfer before and after an exchange of a developing unit or a toner replenishing. SOLUTION: In the device, toner transfer to an intermediate transfer body is made without any unevenness by setting primary transfer bias applied on an intermediate transfer device 41 immediately after the exchange of the developing unit or the toner replenishing to be lower than in a normal transfer action.
Patent JP-2002090557-A (JP)
Title: Optical waveguide type diffraction grating element, method for manufacturing optical waveguide type diffraction grating element, multiplexing and demultiplexing module, and optical transmission system
Inventor: SHIOZAKI MANABU
IPC: G02B6/34
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide type diffraction grating element which has such characteristics that group delay difference caused when a light beam in a reflecting band reflects is small and so on. SOLUTION: Relating to the optical waveguide type diffraction grating element, a diffraction grating is formed by modulating a refractive index over a prescribed range in the direction of the optical wave guide of an optical fiber, and a light beam in a reflecting band among light beams whose waves are guided in the optical fiber is selectively reflected by the diffraction. When the waveband of the maximum bandwidth among continuous wavebands whose transmittance is T0 or lower is defined as a first band and the waveband between the maximum wavelength and the minimum wavelength among wavelengths from whose reflectance is R0 is defined as a second band, T0 is -20 dB or lower.  When R0 is -20 dB or lower, the ratio between the first band width B1 and the second band width B2 (B1/B2) is 0.3 or higher, and the light beam in the first band is reflected by the diffraction grating, the generated maximum group delay difference is a prescribed limit value or lower.
Patent JP-2002099951-A (JP)
Title: Card-issuing machine
Inventor: SANO KUNIAKI
IPC: G07F7/08
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a card-issuing machine, making it settable between stands with reduced number of hoppers. SOLUTION: This card-issuing machine comprises hoppers for housing cards, in which necessary information is not stored, the number of which is smaller than the kinds of memories to be stored in an issued card, and card-issuing ports the number of which is smaller than the kinds of memories to be stored in the issued card. In this machine, the necessary information is stored for each card housed in the hoppers, and the card is supplied to the card-issuing port after the lapse of a fixed time from the input of a coin.
Patent JP-2002064108-A (JP)
Title: Compound semiconductor film forming device
Inventor: KUME TOMOYUKI
IPC: C23C14/34
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To enable a compound semiconductor film forming device to form a high-quality CIGS-based compound semiconductor film in a short time by using the sputtering method. SOLUTION: In the compound semiconductor film forming device which forms the CIGS-based compound semiconductor film on the surface of a substrate set up in a vacuum tank by the sputtering method by supplying DC power to targets provided in the vacuum tank, a plurality of targets composed of a plurality of kinds of Se compounds is provided for producing a compound semiconductor and, at the same time, a power supply control means which controls the power supply to each target in steps is provided.