baber/WOPTO huggingface dataset:
Patent JP-2001048776-A (JP)
Title: Extract of algae, its preparation and cosmetic or pharmaceutical composition comprising the same
Inventor: MEKIDECHE NICOLE
IPC: A61K36/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To prepare an extract rich in betaines of algae useful for cosmetics, etc., by harvesting the algae of the Pheophyceae family, washing, crushing and finely crushing the harvested algae, removing the crushed pieces of cells by centrifugation, fractionating the resultant supernatant by precipitation with an acid and adsorption on active carbon and conducting the filtration according to a specific method. SOLUTION: This extract is obtained by harvesting algae of the Pheophyceae family (preferably Laminaria ochroleuca), washing, crushing and finely crushing the harvested algae, removing crushed pieces of cells by centrifugation, fractionating the resultant supernatant by precipitation with an acid (preferably hydrochloric acid) and adsorption on active carbon and conducting the filtration controlled by the determination of glycine-betaine using a high-performance liquid chromatography(HPLC). The above filtration is preferably a tangential filtration having a cut-off threshold value of 1,000 D. The resultant extract preferably contains at least 10% of glycine-betaine. The extract is useful as an osmoprotectant active ingredient, an anti-radical active ingredient, etc.
Patent JP-2002048087-A (JP)
Title: Turbo dry pump
Inventor: HORIKAWA KOJI
IPC: F04D29/04
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a turbo dry pump with the structure capable of smoothly guiding the cooling gas for cooling a bearing and capable of cooling the bearing with a small quantity of the cooling gas. SOLUTION: A stator 1L and a rotor 2T of a turbo dry pump provided in the axial direction close to an opposite end of a discharge port 1H, namely, provided in a lower part, are arranged opposite to each other and close to each other so as to form a seal mechanism. A screw groove pump mechanism formed of a screw grove M is provided between the inner peripheral surface of the rotor 2 and the outer peripheral surface of a fixed cylinder part 1E. The cooling gas from a supply port 1F is sucked for discharge by the pumping work of the screw groove pump mechanism so as to improve the cooling effect.
Patent JP-2002053704-A (JP)
Title: Tread rubber composition for studless tire
Inventor: TOMITA TAKEHIRO
IPC: B60C1/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a tread rubber composition for a studless tire having a totally better-balanced properties of steering stability, braking properties, gripping properties and abrasion resistance. SOLUTION: This tread rubber composition for a studless tire comprises 100 pts.wt. of a rubber component having at least 90 wt.% of a diene rubber and 2-15 pts.wt. of a planar natural glass having an average diameter of 45-250 μm and a Shore A hardness of 35-55.
Patent JP-2002002572-A (JP)
Title: Hand protective cover of bicycle
Inventor: MIYAUCHI TSUKASA
IPC: B62J23/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover capable of protecting hands and fingers against any minor collision. SOLUTION: This semi-circular protective cover is fixedly bound to the handle grip of a bicycle at a position apart several inches from the handle grip to the center of the bicycle to protect hands and fingers.
Patent JP-2002059965-A (JP)
Title: Wrapping paper
Inventor: KAWAGOE SATOSHI
IPC: B65D65/12
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping paper which ca be easily cut into small-sized pieces of paper so as to be recycled in an environment-friendly manner. SOLUTION: Fold lines are printed on the inner side of a wrapping paper 1 for copying paper, which is recyclable and moisture-proof, to form a box. The fold lines are vertical folding extending line 2 for forming a bottom surface having a width nearly equal to that of a copying paper, a bottom forming lateral folding extending line 3 having nearly the same height, a side wall forming vertical folding line 4 provided on each side of the line 2, and a bag part forming oblique line 5 interconnecting the intersection of a vertical imaginary center line 7 and a top edge or a bottom edge of the paper 1 and the intersection of the line 2 and the line 3. If the paper 1 is folded along these lines, a box, in which a stack of waster paper can be stored, is formed. The stack of waste paper is wrapped again in wrapping paper of a disintegrated box so as to be recycled.
Patent JP-2002062651-A (JP)
Title: Photopolymerizable composition and color filter using the same
Inventor: TANIGAWA KEIKO
IPC: G03F7/004
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition having a good image forming property and excellent in heat resistance and to provide a color filter using the photopolymerizable composition. SOLUTION: The photopolymerizable composition contains at least an N- substituted maleimide copolymer containing repeating units of formula (I) derived from an N-substituted maleimide and repeating units of formula (II).
Patent JP-2001096716-A (JP)
Title: Method and apparatus for replacing roll of printing machine
Inventor: ZEMAN DALE E
IPC: B41F5/24
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for replacing a roll of a printing machine capable of preventing a decrease in a stiffness and avoiding a damage of a surface of a sleeve. SOLUTION: A side shifting mechanism for a deck of a printing machine axially moves a roll such as, for example, both or any one of a plate surface roll and an anilox roll, thereby extending one end of the roll from a frame of the printing machine. Thus, the roll can be easily replaced by bringing into contact with the extended roll or a sleeve on the roll. The roll is returned to an original position after the roll or the sleeve is replaced.
Patent JP-2002064027-A (JP)
Title: Method for manufacturing dust core
Inventor: TAKEMOTO SATOSHI
IPC: H01F1/24
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dust core which is excellent in electric insulation. SOLUTION: A mixture containing soft magnetic powder, insulation material and binder elements is molded, and the molded body is heated to form a dust core. Prior to such a heat treatment, the molded body is impregnated with a liquid insulation material.
Patent JP-2002062991-A (JP)
Title: Floppy (r) disc drive and its detection method
Inventor: YAMADA SHIYUUDO
IPC: G11B19/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate time wasted by an involuntary FD(floppy disc) accessing action and resulting unpleasant feeling of a user. SOLUTION: Every time an FD 3 is inserted/ejected into/from an FDD(floppy disc drive) 1, an FD detector 2 changes the state of an FDDDETECT signal, and then, notifies a PC(personal computer) 6 of an SMI signal 7 informing the change in the state of the FDDDETECT signal. On every receipt of notification of the SMI signal 7, the PC 6 detects the state of the FDDDETECT signal 5 and detects the FDD 1 by recognizing that the FDDDETECT signal 5 is in an active state. If no SMI signal 7 is arranged, the FDD 1 can be detected in every predetermined period when a program of the PC 6 is designed so that the state of the FDDDETECT signal 5 is detected in every predetermined period. However, in this case, access to the FD 3 is required just after the state of the FDDDETECT signal 5 is detected.
Patent JP-2002061802-A (JP)
Title: Boiler for changing low pressure side set value of steam pressure
Inventor: KURODA KANJI
IPC: F22B35/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient supply of steam, which has been caused by drastic lowering of steam pressure even in a case where steam is intermittently used. SOLUTION: A boiler 4 for stepwise control of a combustion rate in accordance with a steam pressure value, comprises a combustion device 2 for controlling the combustion rate stepwise, an operation control unit 7 which is set with high combustion for performing rated combustion and with low combustion for performing combustion at a rate smaller than the high combustion, and a pressure detector 1 for detecting steam pressure value. The control unit 7 is also set with a slow load pattern for switching combustion between high and low at a comparatively high steam pressure value, and with an abrupt load pattern for switching combustion between high and low at a comparatively low steam pressure value. The control unit 7 performs switching of these patterns according to the loading condition, thereby changing the steam pressure value for switching combustion between high and low.
Patent JP-2002077387-A (JP)
Title: Congestion control system, congestion control method and recording medium with its processing program recorded thereon
Inventor: NAKANISHI HIRONOBU
IPC: H04L12/70
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To preferentially pass a call type, having a higher priority order from a call type having lower priority order, while alleviating the congestion of a congestion unit and to prevent excess restrictions for a divided loss due to restrictions of each call type. SOLUTION: When congestion occurs in the exchange, a line or the like of a communication network, a control amount of the call to be passed to the congestion unit (30) is distributed to the restriction executing exchange 1 and each call type by a restriction number-of-calls distributor 5. In the exchange 1, a call for passing one call is decided, as a call of own call type or a call of a call type having higher priority order than that of the own call type in a restricted passing time interval of each call type for the control amount of each call type by a number-of-calls density priority sharing controller 2 which has a restriction deciding unit 3 and a registration table 4 for priority order according to call-type.
Patent JP-2002067929-A (JP)
Title: Negative pressure type booster device
Inventor: TSUBOUCHI KAORU
IPC: B60T13/56
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure type booster device that prevents bumping noises of an auxiliary movable wall with a master cylinder piston and that of the auxiliary movable wall with a fixed wall with a simple structure. SOLUTION: This device comprises an auxiliary pressure changing chamber 51 formed with the auxiliary movable wall 53 and the fixed wall 52 mounted inside a constant pressure chamber 15 to have the auxiliary movable wall 53 abut on a second output member 43 via a first buffer member 61 when the auxiliary movable wall 53 moves forward.
Patent JP-2001135894-A (JP)
Title: Semiconductor laser device and manufacturing method thereof
Inventor: TAKEOKA TADASHI
IPC: H01S5/343
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To offer a semiconductor laser device and a method for manufacturing it which enable the facile introduction of the best constitution of a quantum well active layer and which provide desired characteristics by a desired wavelength even when an oscillation wavelength is changed, by using a compound semiconductor material which has a quantity of distortion which varies according to a composition radio such as the quantity of In in GaInP in a GaAs to GaP substrate, in GaInN on a GaN or Si substrate, in GaInAs on a GaAs or GaP substrate, or in GaInSb on a GaSb substrate. SOLUTION: A semiconductor laser device is provided with a quantum well active layer composed of a material group which varies its distortion quantity when a composition of atoms constituting the crystal is changed to vary a bandgap energy. The quantum well active layer consists of a plurality of quantum well layers, and a width of each well of the quantum well layers is 40 Åor above and under 120 Å. The distortion quantity of the quantum well layer is predermined so as to make maximal the absolute value of a difference between an energy level of a heavy hall at a point F and an energy level of a light hall within the range that a crystal fracture does not occur.
Patent JP-2002075498-A (JP)
Title: Male-type contact
Inventor: IRIKURA KENTARO
IPC: H01R13/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent that a male-type contact part 110 comes into a box type part 130 of a male-type contact 100 of the other same kind. SOLUTION: This is double top plates 133a, 133b wherein the top plate 133 of the box type part 130 is composed of plate parts piled up in two fold, and walls 136, 137 to hang down from the inner top plate 133b in the double top plates are installed at both sides of rear end neighborhood of the box type part 130 and front end neighborhood of the engaging hole 135.
Patent JP-2002071790-A (JP)
Title: Method and device for controlling beam angle of cylindrical transducer
Inventor: HAYASHI TATSUO
IPC: G01S7/523
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the beam angle of a cylindrical transducer capable of compensating for and stabilizing the rocking of a beam due to rocking by a simple constitution. SOLUTION: In the cylindrical transducer 1 in which a plurality of ultrasonic oscillator arrays are cylindrically arranged, the plurality of ultrasonic oscillator arrays are divided into a plurality of groups, and tilt angles are controlled so as to cancel the rocking of the transducer for every group. When the beam angle is α and the angle of rocking is β, the tilt angle of the array in the rocking direction is α-β, and the tilt angle of the array in the opposite direction is α+β.
Patent JP-2002076967-A (JP)
Title: High frequency signal processor and vehicle equipped therewith
Inventor: SEKINE KENJI
IPC: H04B1/3822
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To protect an MMIC or a semiconductor element corresponding to a structural element form a breakdown caused by noises of static charges, or the like and enhance reliability with a simple structure in a high frequency transmitter and receiver for use in an automobile radar, a radio LAN or the like. SOLUTION: Wire lines of which each end is grounded, and a length is at 1/4 wavelength of a use frequency are inserted in parallel into a part of signal transmission wire lines for connecting an MMIC chip or a semiconductor element of a transmission and reception circuit part with an antenna, or into a part of antenna surfaces. Thus, a potential of the signal transmission wire line for the transmission and reception circuit is dropped substantially to the earth in a direct current or low frequency area, and a high impedance near to an open state is set with respect to a signal of a predetermined use frequency, whereby all static charges or unnecessary noise waves from the antenna are substantially dropped to the earth, and are not made to reach the MMIC or semiconductor element, and a transmission and reception can be carried out with hardly affecting a target high frequency signal.
Patent JP-2002074814-A (JP)
Title: Data distributing system, data distributing device, data reproducing device, data distributing method, recording medium ejecting method, and recording medium
Inventor: NEGI TAKESHI
IPC: G06F21/60
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To protect a copyright of data. SOLUTION: A reproducing device 1 houses a recording medium, reproduces a prescribed data recorded in the recording medium, and outputs it. A sever 2 can be connected with the reproducing device 1, records the data supplied from the reproducing device 1, and transmits a stored data to a client 4. When the server transmits the data to the client 4, the server 2 discriminates whether or not the recording medium, in which the original data to be transmitted is recorded, is housed in the reproducing device 1. Then, the server 2 transmits the data to the client 4 when the recording medium, in which the original data to be transmitted is recorded, is housed in the reproducing device 1, and does not transmit the data to the client 4 when it is not housed therein.
Patent JP-2002077579-A (JP)
Title: Facsimile apparatus
Inventor: HIRAI HIROHIKO
IPC: G06T3/40
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To realize a facsimile apparatus for forming a seal by enabling a storage of data in a memory card via a communication line, transmitting image data stored in the card, displaying its contents, and magnifying the data in an equal size or contracting the data. SOLUTION: The facsimile apparatus comprises a memory card input/output unit capable of mounting the memory card, a display means for displaying data reception information and displaying the list of image data stored in the card, a printer 27 capable of printing the image data selected by a selective input unit from the displayed list in the equal size or in a seal type, an image processing means 32 for contracting the size of the selected image data and rotating the image 90 deg. in response to the number of divisions, and an arraying means 33 for arraying the image data processed by the means 32 by aligning the data at a predetermined position of the seal when printing in the seal type.
Patent JP-2002065933-A (JP)
Title: Preventive device for entering gutter
Inventor: MAEDA TOMOKAZU
IPC: A63D5/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a preventive device for entering a gutter having a structure wherein energy required for vertically moving a guide bar, which prevents a ball from dropping in the gutter, can be less, and at the same time, reduce the number of parts. SOLUTION: A fixing section 13 is provided at a location of the gutter 12, being close to a lane. At the same time, the guide bar 20, which prevents the ball from rolling and dropping in the gutter during a bowling game, is supported by the fixing section 13. Then, the fixing section 13 grips a non-stretching section 32 of a stretching means 31, which vertically moves the guide bar 20. At the same time, the distal end 35 of a stretching section 33 of the stretching means is directly connected with the guide bar, and thus, the stretching means is tilted.
Patent JP-2001120437-A (JP)
Title: Home decoctor with steaming function and method of manufacturing red carrot extract using the same
Inventor: KIM YONG JIN
IPC: A47J31/053
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To manufactured red carrot extract by steaming a carrot and extracting red carrot extract from the carrot. SOLUTION: This home decoctor is comprised of a main body 110 with a heater 114, a heating container 120 for saving water to be heated by the heater, an inner container 122 containing a material to be cooked to be stably set inside the heating container, a steam condenser 130 to collect steam generated from the heating container, a water tank 140 for decoction, an open/close valve 150 for discharging decoction water into the steam condenser, a solenoid 160 to open/close the valve, and a guide means 184 for guiding steam and condensed water to make the heating container and the steam heating condenser communicate with each other when the heating container is stably set inside the main body. The red carrot extract is produced from a carrot through steaming, drying, and decoction processes by the home decoctor.
Patent JP-2002070864-A (JP)
Title: Bearing construction provided with hydrodynamic bearing
Inventor: KURIHARA MAKOTO
IPC: F16C33/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized bearing construction provided with a hydrodynamic bearing which needs no means having an extraction-proof property to be arranged around a peripheral portion of the bearing construction and has high reliability. SOLUTION: The bearing construction provided with a hydrodynamic bearing comprises: a bearing member 4 which is bottomed cut-shaped and has a small hole at the bottom thereof and also includes a convex arc surface in a range of a periphery of a small hole at the bottom; stepped smaller diameter section 3-11 provided at the tip portion of a formation part of a hydrodynamic pressure generation mechanism 5; and a retention mechanism 8 arranged at the outer end portion of the stepped smaller diameter section extending through the small hole of the bearing member, or a shaft member constructed so as to abut against a steel ball 7 fixedly retained in a housing after the nose portion thereof is penetrated through the small hole.
Patent JP-2002065563-A (JP)
Title: Dishwasher
Inventor: HORIUCHI HIROSHI
IPC: A47L15/42
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of causing increases in the number of part items and the dimensions of parts such as the need of an independent fixing member for the mounting structure of a rotating injection nozzle to a wash water feed port due to the mounting form of the detachable rotating injection nozzle for a dishwasher, and the need of a holding arm for having a snap fit mechanism. SOLUTION: An opening provided almost on a plane is structured to be inserted around a projecting part, and a protruding part is provided between the opening and the projecting part, which results in disposing a snap fit structure. The protruding part, which is an engaging part, is constituted to be concealed inside a component and disposed in an invisible position from the exterior.
Patent JP-2002038748-A (JP)
Title: Panel device for opening section
Inventor: ASO ROKUSABURO
IPC: E06B9/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an open-close device for an entrance, by which the mechanical sound of the entering-leaving treatment of a multistory parking tower is shielded and the operation of entering-leaving cars can be confirmed on a riding-in field. SOLUTION: An opening and closing panel frame body 14 is installed into the opening section 3 of the entrance 30, the panel frame body 14 on the surface of the panel frame body 14 is formed of a sight-through member 37, the first sealing member 27 fast stuck on the surface side of the panel frame body 14 is mounted on the wall surface 11 of the opening section 3, the second sealing member 28 with an expansion and contraction means is secured on the rear of the panel frame body 14, the first sealing member 27 and the second sealing member 28 are stuck fast when the opening section 3 is closed, and the noises of a parking device are shielded while the delivery of cars on the riding-in field 2 can be viewed from a panel surface 36 regarding the open-close device 15 for the multistory parking tower 1,  which has a plurality of floors of parking chambers X and Y adjacent to a lifting-lowering space E and a lifting-lowering lift 4 lifted and lowered in the space E and in which a traversing tray traversable to the parking chambers X and Y is arranged and the cars are delivered by the lift 4 and the traversing tray.
Patent JP-2002073009-A (JP)
Title: New japanese harp
Inventor: NAITO ETSUKO
IPC: G10D1/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a new Japanese harp with which pieces of music with a Western musical scale can be played easily and smoothly by using a musical score of the Western musical scale, and to provide a handy-size Japanese harp having a design which gives an impression going well with music suited for the younger generation. SOLUTION: The bridges of a Japanese harp are disposed so that strings generate Western musical scales in order of arrangement. At least 15 strings are arranged and spread, and the distance between dragon's horns are 110 to 150 cm. A mark is given to each part of string where the bridge comes into contact. Or a mark is given to a part of body where the bridge comes into contact. Besides, the upper surface of the body is colored in a prescribed pattern. Furthermore, bobbins corresponding to the number of the plurality of strings are provided in one end of the Japanese harp, and tension of the string can be adjusted by turning the bobbins.