baber/WOPTO huggingface dataset:
Patent JP-2001233830-A (JP)
Title: Method for producing aromatic carbonic acid ester or aliphatic carbonic acid ester
Inventor: ISHII HIROTOSHI
IPC: C07C69/96
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aromatic carbonic acid ester compound or an aliphatic carbonic acid ester compound in high yield and efficiency from an aromatic hydroxy compound or an aliphatic hydroxy compound in one step. SOLUTION: The objective method for the production of an aromatic carbonic acid ester compound or an aliphatic carbonic acid ester compound comprises the reaction of an aromatic hydroxy compound or an aliphatic hydroxy compound with carbon monoxide and oxygen in the presence of a catalyst composition produced by bonding at least one kind of compound selected from (a) an organometallic complex, (b) a compound having redox catalyst activity and (c) a compound capable of activating an aromatic hydroxy compound or an aliphatic hydroxy compound to a carrier.
Patent JP-2001243613-A (JP)
Title: Magnetic recording medium
Inventor: JINBO NOBORU
IPC: C09D5/23
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suitable for high density and thin film of the magnetic recording medium, excellent in output in a short wavelength region and S/N, low in noise and drop-out(DO), excellent in running durability and a frictional coefficient and high in stability under environment in a wide range including high temperature, high humidity, low temperature and low humidity and excellent in also wear properties of a MR head surface, using a carbonaceous granular body excellent in initial and long term dispersibility in an organic solvent and having an excellent surface so modified that carbon black particles are hardly coagulated. SOLUTION: The magnetic recording medium provided with a magnetic layer containing at least a ferromagnetic powder and a bonding agent on a substrate is characterized in that magnetic layer contains the carbonaceous granular body having sulfonic acid groups on its granular surface.
Patent JP-2001240176-A (JP)
Title: Tray for semiconductor package
Inventor: YAZAWA KAZUO
IPC: B65D85/86
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a tray for semiconductor packages, having a means for indicating the number of times of reuse of it. SOLUTION: The tray 1 for semiconductor packages is used for storing therein and shipping a plurality of semiconductor packages. This tray 1 is provided with a means 13 for indicating the number of times of reuse of the tray. This means 13 comprises a plurality of thin-walled parts 13a and, by opening a hole in the thin-walled parts 13a at every time of reuse of the tray 1, the number of time of reuse is indicated.
Patent JP-2001241213-A (JP)
Title: Cinerarium
Inventor: MATSUMOTO YASUKO
IPC: E04H13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cinerarium creating an atmosphere where a person visited can hold a memorial service with a feeling with which as if he or she could meet deceased by eliminating a narrow, cheap atmosphere of a conventional locker type cinerarium. SOLUTION: A plurality of cinerary shelves 3 are aligned in up-down, vertically and laterally to form a cinerary platform 1, an altar 2 provided in freely rotatable manner in right-left direction on the floor surface at the front surface side of the cinerary platform, a drive means 8 for rotating this altar 2, and an operation panel 10 for inputting data by a person holding a memorial service are provided; when the data are input to the operation panel 10, the drive means 8 rotates the altar 2, and it faces confronts correctly a cinerary shelf corresponding to the input data in configuration.
Patent JP-2001249629-A (JP)
Title: Led display element
Inventor: IDEGAMI YASUNORI
IPC: G09F9/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a LED display element which has a pixel arrangement to be used for a large-size screen and which can be easily converted to be used for a small-size screen by dividing the arrangement. SOLUTION: The LED display element has a box-like housing 1 having an open front face and a hood 1a on the upper end protruding forward, a mount substrate 3 assembled in the housing 1 and having LED lamps 4 distributed as a plurality of groups at least in the vertical direction and electrically connected and fixed, a sealing resin layer 5 to seal including the base end part of the resin package 4b of the LED lamps 4, and hoods 2 which partitions the plurality of groups of LED lamps 4 in the vertical direction and which can be attached with the same protruding length as that of the hood 1a.
Patent JP-2001262417-A (JP)
Title: Hat
Inventor: TAKADA TOMOFUMI
IPC: A42B1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a hat giving cool feeling to a wearing person and making a person who looks at the hat feel beautifulness and satisfaction of mind by drawing a pattern or picture of a flower or a pattern or picture of a bird on the hat using the air-ventilation window and an inner hat part shielding the direct sunshine penetrating the outer hat. SOLUTION: The inner hat 4 has a brim 6 and an air-ventilation hole 5 which does not come into line with the air-ventilation window 3 of the outer hat 1. The objective hat is produced by putting the outer hat 1 on the inner hat 4. The outer hat 1 has the air-ventilation window 3 and an outer hat brim 2.
Patent JP-2001261970-A (JP)
Title: Organic-inorganic composite gradient material and its use
Inventor: NAKAYAMA NORIHIRO
IPC: C09D5/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an organic-inorganic composite gradient material having a componential gradient structure in which the content of a metallic component is continuously and gradually varied in the thickness direction of the material, having good flexibility and scarcely causing a cracking, etc., even when the film thickness thereof is increased. SOLUTION: This organic-inorganic composite gradient material comprises a chemically bonded substance of an organic polymer compound and a metallic oxide-based compound, has the componential gradient structure in which the content of the metallic component is continuously varied from the surface of the material to the depth direction thereof and is obtained by using a mixture of (a) tetraisocyanatosilane and (b) an organosilicon compound represented by the general formula (I): R1nSi(OR2)4-n (I) (R1 is a nonhydrolyzable group; R2 is a 1-6C alkyl group; and n is an integer of 1-3) and/or a hydrolyzate or a condensate thereof as a raw material of the metallic oxide-based compound.
Patent JP-2001264284-A (JP)
Title: Biosensor
Inventor: JOKO SHIGEKI
IPC: G01N27/327
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor accomplishing modification of an electrode and cross-linking of enzymes as intended and having high sensitiveness performance. SOLUTION: This biosensor uses alkane thiol having a long alkyl chain and a carboxyl group as a modifying substance for the electrode and a cross- linking substrate for the enzyme, and high performance of this biosensor is based on a high orientation property induced by the alkyl chain of the alkane thiol.
Patent JP-2001261405-A (JP)
Title: Prepacked concrete construction method using dismantled concrete
Inventor: UKAI TATSURO
IPC: C04B28/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reuse the whole of dismantled concrete. SOLUTION: Dismantled concrete A is fractionated into a block B having a 15 mm or larger particle size and a block C having a particle size smaller than 15 mm by using a screen and the block C, which can not be directly used in a prepacked concrete construction method, is crushed into fine aggregate D for mortar having a 2.5 mm or smaller particle size by using a crusher. The block B is bedded inside a formwork 1 and the mortar prepared by kneading the aggregate D, sand, cement and water is injected from a mortar injecting pipe 2 into the formwork 1 to construct prepacked concrete. The whole of dismantled concrete can be reused by using the block C, which is scrapped usually, as the aggregate D as described above.
Patent JP-2001261280-A (JP)
Title: Chock turning apparatus
Inventor: CHAEN YOSHINOBU
IPC: B66C1/62
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a chock turning apparatus capable of surely holding a chock mechanically, facilitating control and reducing the weight. SOLUTION: Chocks 14 and 15 rotatably fitted to both end parts 70 and 71 of a rolling roll 13 with a chock are respectively clamped from both sides by a pair of crawler type pressing means 16 and 17 having crawlers 59 and 60 provided on a mounting frame 12 and fitting with a friction material piece 65, and the directions of the chocks 14, 15 are changed by movement of the respective crawlers 50 and 60.
Patent JP-2001226810-A (JP)
Title: Applique with hole
Inventor: NAKANISHI HIROSHI
IPC: A41D27/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a piece of applique with a hole capable of making conventional applique products more attractive in its design, and increasing its new use. SOLUTION: This piece of applique is formed through the following process: making a cutting-off line on a piece of applique material 1 to form a hole pattern 5; putting an adhesive 4 on the reverse surface of the applique material; pulling the adhesive 4 to the backside of the hole of an applique-applying material 2 followed by fold-bonding to each other. This way of fold-bonding results in firmly fixing the hole of the piece of applique material 1 to the hole part of the applique-applying material 2, thus giving a neat hole.
Patent JP-2001264373-A (JP)
Title: Apparatus and method for measurement of piezoelectric constant of piezoelectric thin film
Inventor: YAMAMOTO MASAKI
IPC: G01D5/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus whose accuracy and reproducibility are high and which is low-cost in the measurement of the piezoelectric constant of a piezoelectric thin film used as an actuator for a silicon surface micromachine device and to provide its measuring method. SOLUTION: A sample substrate 1 on which the piezoelectric thin film 2 is formed is pressed down by a load needle 4 from the upper part, and a piezoelectric charge generated is measured by a charge amplifier 10 and a personal computer 12. The load needle 4 is fixed to a member 5 which has compliance only in the up-and-down direction, and the member 5 is fixed to a Z-stage 6. Thereby, when the Z-stage 6 is moved up and down, the load needle 4 can press down the same place on the sample substrate 1 with good reproducibility, and, at the same time, a load can be controlled by the deformation amount of the member 5. The precise distribution of strains can be calculated by a measurement by an electronic balance 9, and an electric noise can be removed by the signal processing of the personal computer 12. Thereby, the piezoelectric constant can be measured stably by a simple constitution.
Patent JP-2001263947-A (JP)
Title: Drying device
Inventor: IMAIZUMI TADASHI
IPC: F26B21/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To retain an environmental atmosphere well and achieve energy saving by reducing the blow-out of inside air as well as the suction of outdoor air through the opening unit of a casing. SOLUTION: A fan F1 is arranged in the supplying duct 42 of drying air which is communicated with and connected to the casing 40, to supply the drying air into the space S of the casing 40 by operating the fan F1. A suction air adjusting damper 44 capable of adjusting the amount of drying air supplied into the space S is arranged in the supplying duct 42 at the upstream side of the arranging position of the fan F1. An outer air amount sensor 58 is arranged at the outside of the outlet port 40b of the casing 40. A detecting signal from the outlet air amount sensor 58 is inputted into a controller 46 while the controller 46 adjusts the opening degree of the suction air adjusting damper 44 based on the detecting signal.
Patent JP-2001260736-A (JP)
Title: Locking mechanism for moving body and trailer using it
Inventor: HANAOKA SHIGERU
IPC: B60P1/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism for a moving body capable of surely stopping and locking the moving body in a predetermined position even if the moving body moves at high speed, and of preventing the moving body from moving from the stopped position, and a trailer using it. SOLUTION: The locking mechanism includes: a projection 41 provided on the bottom face 12a of a turntable (moving body) 12; a fixed body 11a opposite to the projection 41 at a predetermined stopped position of the turntable 12; a pair of locking member 42 and 43 slidably attached to the fixed body 11a and capable of sandwiching the projection 41 from both front and rear sides along moving direction when the turntable 12 is stopped in the predetermined position; tapered parts 42a and 43a provided at the ends of the pair of locking members 42 and 43 and to which the projection 41 can abut; and a compression spring 44 for energizing the locking members 42 and 43 toward the turntable 12.
Patent JP-2001271848-A (JP)
Title: Clutch release bearing device
Inventor: SUGIMOTO TAKASHI
IPC: F16D23/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a clutch release bearing device relaxing dimensional restrictions between a sleeve and a radial plate for supporting a rolling bearing. SOLUTION: In this clutch release bearing device, a radial plate 2 made of steel for stopping a release fork on one end face side is integrally formed, with a radial plate inner diameter part 2a embedded in a synthetic resin sleeve, and a rolling bearing brought into contact with a clutch spring is supported on the other end face side of the radial plate. A plurality of recessed grooves 9 are formed on the circumference of the inner peripheral surface of the inner diameter part 2a of the radial plate 2. The recessed groove 9 is formed into a dovetail groove shape where the circumferential distance S2 of a bottom face 9b is larger than the circumferential distance S1 of an opening part 9a.
Patent JP-2001270145-A (JP)
Title: Printer and head therefor
Inventor: TOMII KAORU
IPC: B41M5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a head therefor each being in a low price and in a low power consumption and not requiring a standby time at printing. SOLUTION: This head for the printer comprises an electronic paper constituted such that an electrode layer is provided on a substrate paper, a plurality of microcapsules are coated on the electrode layer and a transparent overcoat layer is provided on the coated microcapsules. The head further comprises a recording electrode for applying a voltage to the electronic paper in response to an electric signal, an erasing electrode for erasing the data recorded on the electronic paper and a mother electrode for supplying a power source to the electrode layer on the electronic paper. The printer is equipped with at least the above head.
Patent JP-2001270444-A (JP)
Title: Pushcart
Inventor: OMIYA MASAKI
IPC: B62B3/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pushcart having the function of preventing theft of baggage or the like from a load-carrying platform during transportation. SOLUTION: This pushcart is provided with the load-carrying platform 1, wheels 3, and a backrest rod 2 standing on one side of the platform 1. An upstanding locking piece 8A for locking the lower end of a trunk 4 (baggage or the like) placed on the platform 1 is provided to project from the side of the platform 1 opposite to the backrest rod 2 and a pushing member 20 capable of moving toward and away from the trunk 4 and a lock means 30 selectively movable between a position for pressing the pushing member 20 against the baggage and a position for stopping the pressing are attached to the backrest rod 2.
Patent JP-2001279047-A (JP)
Title: Flame retardant thermoplastic resin composition
Inventor: NODA TETSUJI
IPC: C08L51/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant thermoplastic resin composition excellent in light resistance, flowability and further excellent in appearance and moldability capable of corresponding to large molded products and adhesiveness to metals. SOLUTION: This flame retardant thermoplastic resin composition comprises a rubber-modified styrenic resin (A), a halogen-containing compound having a specific structure as a flame retardant (B), an auxiliary flame retardant (C) and a colorant (D) as essential ingredients.
Patent JP-2001277989-A (JP)
Title: Air bag device
Inventor: UECHI KOICHI
IPC: B60R21/263
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To optimize an unfolding profile of an air bag according to a collisional situation. SOLUTION: A first combustion chamber and a second combustion chamber different in a combustion characteristic are arranged in an inflator, and ignition order of these combustion chambers is controlled by a signal from an acceleration sensor. Actually, the collisional situation is judged in a Step S2. The second combustion chamber having a large combustion characteristic is ignited first at high speed collision time (Step S3), and then, the first combustion chamber having a small combustion characteristic is ignited (Step 54). While, the first combustion chamber is ignited first at medium-low speed collision time (Step S5), and then, the second combustion chamber is ignited (Step S6).
Patent JP-2001277474-A (JP)
Title: Equipment for printing wet paper
Inventor: ANAMI HISAYOSHI
IPC: B41F31/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide equipment for printing wet paper which facilitates operating and maintenance of a press part of a paper machine and improves the quality of printing. SOLUTION: The equipment for printing wet paper is provided in the press part on the paper machine which is comprised of a printing plate cylinder fitted with an elastic protuberant printing plate face and of an anilox roller having numerous minute cells. In the equipment, a chamber type ink supply device supplying printing ink or a cleaner onto the anilox roller and sealing the printing ink or the cleaner on the anilox roller is provided in circumferential contact with the anilox roller and on the side opposite to the plate cylinder in the horizontal direction passing the central axis of the anilox roller, while a brush type cleaning device which can be brought into contact with and separated from the printing plate cylinder is provided at a position below the central axis of this cylinder,  and these devices are disposed in the press part of the paper machine so that they can integrally advance toward and withdraw from the direction of flow of wet paper on an impression cylinder.
Patent JP-2001283795-A (JP)
Title: Sealed battery
Inventor: SUZUKI NORIO
IPC: H01M2/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery with a battery case sealed by caulking an insulation resin gasket of aperture sealing body, having an aperture sealing structure with high sealing characteristics preventing leakage of electrolyte tightly. SOLUTION: An opening part is sealed by caulking the peripheral part of a battery case 8 toward inside together with an insulation resin gasket 7 of an aperture sealing body 1, in a state that batteries 12 and electrolyte solution are housed in the battery case 8 and an aperture sealing body is inserted in the aperture of the battery case 8.  The caulking process is carried out so that two compressing points A, B, where the insulation resin gasket 7 of the aperture sealing body 1 is compressed and deformed by the highest compression force, are arranged on a compressing line CL which is parallel to an axis of can SL of the battery case, and so that the compressing line CL intersects the radial direction of the battery case 8 at outside the bottom part of a supporting circular groove 9 which is formed protrusively inside the battery case 8 in order to form a stepped supporting part 10 supporting the aperture sealing body 1.
Patent JP-2001277665-A (JP)
Title: Imaging apparatus
Inventor: SUGIMOTO YUZURU
IPC: B41J29/38
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hybrid type imaging apparatus combining imaging means having different imaging speeds in which the waiting time of a print job requiring a short processing time can be shortened as much as possible. SOLUTION: When a plurality of print jobs enter waiting state (Yes at Step S11, No at step S12), processing time required for each job not yet processed is calculated and the order of processing is determined (Step S14). Subsequently, processing of a print job having a highest order (shortest processing time) is started (Step S15). A new job is accepted (Yes at Step S1, No at step S2) during execution of some print job (preceding job), and if the processing time Nt (Step S5) of the new job is shorter than the processing time Pt (Step S6) of the preceding job (Yes at Step S7), processing of the preceding job is interrupted (Step S8) and processing of the new job is started (Step S9).
Patent JP-2001281483-A (JP)
Title: Waveguide type variable grating
Inventor: SEKIGUCHI TOSHISADA
IPC: G02B6/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an element capable of obtaining reflection or attenuation light of a desired wavelength with simple constitution. SOLUTION: In this waveguide type variable grating, a core 3b which waveguides light and a clad layer 3a which is provided on the outer periphery of the core 3b are provided, and a comb-type heater 10 which heats the core 3b in the longitudinal direction at a prescribed period is provided.
Patent JP-2001291227-A (JP)
Title: Magnetic disk device
Inventor: IWAMOTO HIROSHI
IPC: G11B5/72
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device of low floating amount using a magnetic hard disk(HD), having less decline in the output owing to spacing loss and less increase in the error rate by providing a stuck material prevention method for surely restraining generation of the stuck material. SOLUTION: This magnetic disk device is constituted so that the magnetic hard disk is used as a storage medium and the floating amount of a magnetic head to the magnetic hard disk is 20 nm or smaller when information is recorded/reproduced. The magnetic hard disk has a sticking prevention layer containing diketone compound on the surface thereof.