baber/WOPTO huggingface dataset:
Patent JP-2001336494-A (JP)
Title: Pump unit
Inventor: KISHIMOTO KOICHI
IPC: F04D13/06
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a pump unit which can be miniaturized by integrating a rotor core even if a centrifugal impeller is used. SOLUTION: This pump unit is equipped with a cylindrical cabinet 30, in which a flow channel in which a fluid L is communicated, a stator core 32 which is installed at the circumference of a cylindrical cabinet 30 and arranged at the surrounding of the channel, and a centrifugal impeller 60 whose axial direction is the same as the fluid L flow direction and arranged in inner channel. A centrifugal impeller 60 is equipped with a supporting shaft 61 which is supported freely ratatably against the cylindrical cabinet 30, a blade 62 which excites the fluid L installed at the supporting shaft 61 to the outside of supporting shaft 61 radial direction, and a rotor core, which is installed at the tip of blade 62 and excites the fluid L in the axial direction of the supporting shaft 61, and integrated with the rotor core.
Patent JP-2001338197-A (JP)
Title: Method for reserving prescribed device and device for reserving potter's wheel
Inventor: IMAI SHIGEO
IPC: G06Q40/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To reserve a potter's wheel for use in a ceramic art class, etc., in particular by utilizing the Internet about a reserving method for reserving the use permission of a prescribed device in advance. SOLUTION: A user side terminal machine connected to the Internet reserves the time of the prescribed device from a provider side terminal connected to the Internet via a server. Reservation contents are transmitted to the e-mail box of the user. Because of this, a reservation can be made easily.
Patent JP-2001342076-A (JP)
Title: Manufacturing method of glass ceramic substrate
Inventor: YAMAMOTO KOJI
IPC: C04B35/622
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a glass ceramic substrate with very high dimensional accuracy by surely constraining sinter shrinkage of a glass ceramic green sheet. SOLUTION: This manufacturing method is composed of the steps wherein (i) a laminated body is produced by laminating a plurality of glass ceramic green sheets on which surface a conductor pattern is formed; (ii) on both the side of laminated body inorganic paste which contains a hard sintering material, glass, and organic binder is applied and dried, thereby, a constraint inorganic layer is formed; (iii) a glass ceramic substrate with constraint inorganic layer is produced by removing an organic component from laminated body, and burning it; (iv) constraint inorganic layer is removed from above substrate. (v) The amount of the glass contents in constraint inorganic green layer combines with glass ceramic green sheet at the time of burning, causes actually no shrinkage in the laminating layers.
Patent JP-2001339191-A (JP)
Title: Radio wave absorbent having frequency selectivity
Inventor: NAKAJIMA HIDEMI
IPC: E04B1/92
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide radio wave absorbent wherein connection between absorbents and grounding are unnecessary, workability is superior, communication line performance deterioration of a radio apparatus and leakage of information which are to be caused by reflection of a radio wave used for exclusive channel traffic in a room (office PHS, radio wave LAN, etc.), on a wall surface in the room and permeation from outside the room are not generated, radio waves except the above-mentioned radio waves are transmitted in the bilateral direction, communication to the outside and receiving of public broadcasting are possible, and a source of receiving trouble of television wave to the outside is not generated. SOLUTION: In this radio wave absorbent, many conductive elements having a specified length corresponding to the frequency of a radio wave to be shielded are arranged. A resistor is connected with the conductive element via a capacitor.
Patent JP-2001343521-A (JP)
Title: Polarizing plate and method for manufacturing the same
Inventor: MATSUMOTO KOJI
IPC: G02F1/1335
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate by using a thin polarizing film having small shrinking stress and to provide a method for manufacturing the plate by a different method from a conventional method. SOLUTION: The polarizing plate consists of a polarizing film having <=10 μm thickness essentially comprising a polyvinylalcohol resin and a protective film laminated on at least one surface of the film. The method for manufacturing the polarizing plate 4 with a protective film includes a process of applying a polyvinylalcohol resin on a base resin film, a process of uniaxially stretching the obtained laminated film to reduce the thickness of the polyvinylalcohol resin layer to <=10 μm, a process of laminating a protective film 3 with an adhesive on the surface of the polyvinylalcohol resin layer 1 having <=10 μm thickness, and a process of peeling and removing the base resin film 2 after the protective film 3 is laminated.
Patent JP-2001341937-A (JP)
Title: Single paper folding device and method
Inventor: ONODA YOSHIMI
IPC: B65H45/18
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To integrally fold plural sheets of single paper in three without tearing the paper or forming a wrinkle on the paper. SOLUTION: The plural sheets of the single paper 2 are integrally folded along a first fold line by a first pulling-in roller 1 by action of a first knife means 4. The plural sheets of the single paper 12 folded through the first pulling in roller 1 is integrally folded along a second fold line by a second pulling-in roller 5 by action of a second knife means 7. Simultaneously, the plural sheets of the single paper 12 are led into the second pulling-in roller 5 in a state that parts 12a and 12b folded through the first pulling-in roller 1 are almost brought into contact with each other by action of a presser means 8.
Patent JP-2001343783-A (JP)
Title: Magnetic toner and method for forming image
Inventor: TAKIGUCHI TAKESHI
IPC: G03G15/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner which can maintain satisfactory performance of the toner, even if the toner is left in a severe environment and which can stably form images of high definition over a long time, even if the toner is used, left standing in the severe environment. SOLUTION: In the magnetic toner, having inorganic fine particles deposited on the surfaces of magnetic toner particles containing at least a binder resin, a release agent and a magnetic material, the magnetic toner has >=0.970 average circularity and 3 to 10 μm weight average particle size (D4). The magnetic toner particles contain magnetic iron oxide as the magnetic material. The magnetic toner has 10 to 50 Am2/kg (emu/g) magnetization in 79.6 kA/m (1,000 Oe) of magnetic field. The magnetic material has properties such that if the absorbance is a-5 of the material in a dispersed state in hexane solution at 500 nm, five minutes after dispersion, and if the absorbance is a-30 at 500 nm 30 minutes after dispersion, the inequality 0.8<a-30/a-5 is satisfied. The magnetic toner is used for the method for image formation.
Patent JP-2001334264-A (JP)
Title: Water treatment apparatus
Inventor: HASHIBA KUNIO
IPC: H04R1/44
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a water flow type water treatment apparatus using a squeeze film effect. SOLUTION: An ultrasonic vibration body including a vibration transmitting element 22 connected to an ultrasonic vibrator 21 and a column 23 which is connected in the axial direction of the element and vibrated by vibration from the element in a similar maximum displacement amplitude in the axial direction and the diameter direction, a cylinder 24 having a central shaft with the column and enclosing the column, the first lid 25 which is connected to one end of the cylinder, supports the vibration body, and is connected with a plurality of first pipes, and the second lid 31 which is connected to the other end of the cylinder and connected with the second pipe 26 are provided, a reactor is formed by the first lid, the cylinder, and the second lid.  The distance between the surface of the first lid and the opposite surface of the column, the distance between the inside circumferential surface and the outside circumferential surface of the column, and the distance between the surface of the second lid and the opposite surface of the column are respectively 1/4 of the wavelengths of sound waves in water or below. Water is introduced from the first pipes and discharged from the second pipe, so that cavitation is generated for water treatment.
Patent JP-2001342492-A (JP)
Title: Bleaching detergent composition
Inventor: OZAKI KAZUYOSHI
IPC: C11D3/08
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching detergent composition having high bleaching effect and effective for suppressing the dye migration. SOLUTION: The bleaching detergent composition contains (a) an alkanenitrile compound having a quaternary ammonium group bonded to a carbon atom having nitrile group bonded thereto, (b) a crystalline silicate and (c) an inorganic peroxide.
Patent JP-2001314703-A (JP)
Title: Equipment for filtration and regeneration of liquid
Inventor: MURAKI HIRONORI
IPC: B23Q11/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filtration and regeneration equipment which has excellent capability removing foreign impurity from a liquid such as used grinding fluid (coolant), and the regenerated liquid is capable of reuse, and the operation can continuously be performed for a long period and the maintenance can easily be performed. SOLUTION: This equipment is provided with: a filtration device 11 for filtering a liquid with a paper filter 15 while intermittently delivering the paper filter 15; a tank 19 for recovering the resulting filtrate; a coagulation device 22 for coagulating fine particles in the liquid by using a special adsorbent on the basis of the Shultze-Hardy's law; and a circulation system 21 in which the coagulation device 22 is inserted. The liquid filtration and regeneration process using this equipment involves repeatedly performing operation that comprises: first, passing a used grinding fluid (coolant) 2 through the filtration device 11; thereafter coagulating fine particles remaining in the resulting filtrate, in the coagulation device 22; and then, returning the filtrate containing the coagulated particles to the filtration device 11.
Patent JP-2001349823-A (JP)
Title: Paper quality measuring device and papermaking system
Inventor: SEGAWA SHIYOUSEN
IPC: D21F7/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a paper quality measuring device capable of measuring a change in reaction force with respect to a change in the pressing force of a feed paper sheet. SOLUTION: Paper quality measuring sensor 10 numbering n equipped with pressure rollers 11 for pressing a paper sheet being fed are arranged in a paper sheet feed passage, and the pressing forces of the pressure rollers 11 to the paper sheet are different for each paper quality measuring sensor 10. Therefore, the change in reaction force with respect to pressure change, that is, the rigidity- bending characteristics of the paper sheet, can be measured by measuring the reaction force acting on the pressure rollers 11 of a plurality of paper quality measuring sensors 10. Accordingly, the quality of the paper sheet can be decided.
Patent JP-2001351292-A (JP)
Title: Disk-chucking mechanism, and recording and reproducing device using the same
Inventor: TAMAYAMA RYUZO
IPC: G11B17/028
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk-chucking mechanism that can readily remove a disk and the number of components for removal is not drastically increased. SOLUTION: A centering member 7, a disk holding member 8 and a regulating member 9 are provided in the disk-chucking mechanism 3 provided with a turntable 6 to place the disk 2. The centering member 7 for the disk 2 is pressed by the disk at disk loading, to be shifted in a direction along the rotary shaft of the turntable 6. Then, the disk-holding member 8 has a function for holding the disk 2 between the centering member 7 and it by being brought into contact with the peripheral edge of center hole 2a of the disk 2, after position regulation is released with the shifting of the centering member 7. The regulating member 9 is supported shiftably in the direction along the rotary shaft of the turntable 6, and even though although it regulates shifting of the disk-holding member at chucking completion, it pushes at the time of the removal of the disk 2, and the regulation is released.
Patent JP-2001354286-A (JP)
Title: Cartridge housing case and method for assembling the same
Inventor: MIYAZAKI YUKIO
IPC: B65D85/57
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge housing case capable of certainly positioning a main body and a cover member at the time of assembling of the main body and the cover member, preventing such a phenomenon that the locking part of the main body becomes an obstacle when the main body and the cover member are assembled and having good assembling properties. SOLUTION: The housing case 10 is equipped with the main body 30, the cover member 20 attached to the main body in a freely revolvable manner and an opening part 11 formed when the main body and the cover member are closed to enable the insertion and pulling-out of a cartridge. The side walls 22 extending from the opening part of the housing case to the interior thereof are provided to the left and right parts of the cover member. The inner surfaces of the side walls 32 of the main body are opposed to the outer surfaces of the side walls of the cover member and, when the main body and the cover member are closed, the locking parts provided to the inner surfaces of the main body are locked with the clocking parts provided to the outer surfaces of the cover member.  The side walls of the cover member has the front surface parts 22g extending from the opening part and the rear parts 22f on the interior side of the case and the rear parts are separated from the side walls of the main body with respect to the front surface parts to form gaps (h), and the front surface parts and the rear parts are connected by gentle inclined walls 22e.
Patent JP-2002011049-A (JP)
Title: Seat type stretcher
Inventor: MAEDA SADAO
IPC: A61G1/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a stretcher which alleviates load on carriers at time of use at a slope and at same time, facilitates use at a stairway with a corner or a narrow place. SOLUTION: A pair of support bars 10 located in parallel at a given distance are constructed with a hollow pipe member each of carbon-fiber reinforced resin which, at same time, are bent to the same direction, with the parallel position of the pair of bars 10 kept, at corresponding two points in the middle part toward longitudinal direction to make up a stairway shape, whereby, a step is formed at a pedestal 16 formed by a sheet 12 installed between the pair of bars 10 to make up a seat part 36.
Patent JP-2001357684-A (JP)
Title: Semiconductor storage device
Inventor: TAKADA SHIGEKAZU
IPC: G11C16/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce chip area by dispensing with a standby time in writing data and dispensing with a SRAM externally attached, in an external connection device such as a CPU or the like. SOLUTION: This device is provided with a SRAM0 and a SRAM1 being a pair of SRAM array, in the SRAM0 and the SRAM1, read-out and write-in of data can be performed for an external CPU from/in the SRAM0 and the SRAM1 by an I/O pin. Flash memory array 11 is provided on the same chip as each SRAM0 and SRAM1 so as to be able to operate independent of the SRAM0 and the SRAM1. Data transfer can be performed mutually by a write- state-machine WSM among each SRAM0 and SRAM1, and the flash memory array 11.
Patent JP-2001354052-A (JP)
Title: Ac feeder equipment for electric railway
Inventor: TSURUTA SHUNICHI
IPC: B60M3/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To preclude an antiphase component from flowing into a three-phase AC power system, and reduce a voltage drop caused by a line impedance. SOLUTION: A three-phase AC electric power of the electric power system 1 is converted into DC electric power of a prescribed DC voltage by an ac-to-dc converter 4 to be transmitted to an dc-to-ac inverter 7 provided in a feeder substation 6 via a DC circuit 5. The DC electric power transmitted via the circuit 5 is converted into an AC electric power of a prescribed single phase AC voltage in the inverter 7 to be supplied to an alternating current feeder circuit.
Patent JP-2002025302-A (JP)
Title: Combination method of small bulb for tree lighting
Inventor: KO KOKUGO
IPC: F21V3/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a small bulb for tree lighting which enables promoting a speed of assembly, formation, and mass production of the small bulb for tree lighting, and attaining a variety of outlook. SOLUTION: Inside a glass body, a tungsten is connected to two pieces of lead pins arranged with a prescribed distance with each other, and lead wires are connected to a limited part of the lead pins exposed outside from a bottom part of the glass body, and a combination hole, matching with the dimension of the bulb, having an appropriate depth toward inside at an end of a transparent case, formed in different shape with each other by molding, and the small bulb, combined with the lead wire in advance, and to which, a positioning block is combined, is put in the combination hole, and a joining part is sealed and joined.
Patent JP-2002001441-A (JP)
Title: Bending machine
Inventor: ITO TOSHIYASU
IPC: B21D5/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a bending machine which is able to perform bending smoothly without interference of an edge to be bent with previously bent edge, when bending an edge adjacent to the previously bent edge performed. SOLUTION: The bending machine bends sequentially a plurality of edges of a plate material W by using an upper die 4 and a lower die 2. The bending machine is provided with a bent edge opening means 9 that spreads the bent edge already bent of the edge adjacent to the edge to be bent of the plate material W to the outside of the die width direction to outside so as not to interfere with the edge to be bent. This plate material edge opening means is attached to the upper die 4 so as to be able to rotate inside and outside around the nearly horizontal shaft center 13, and constituted with an opening lever 10 for spreading the bent edge and a stopper 11. The stopper 11 is provided on the lower die 2, makes contact with the opening lever 10 by the working motion of the upper die 4, and makes the opening lever 10 open outside to rotate.
Patent JP-2002007230-A (JP)
Title: Client/server type system
Inventor: MARUYAMA SHUNICHI
IPC: G06F13/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To avoid increase in the load on the client device of a client/server type system and on an interconnected transmission line by suppressing the infinite repetition of resending of a response signal of a function module until it is restored, if a fault occurs to the server device of the system. SOLUTION: When a function module 3a recognizes that a fault has occurred in the server device 2, request suppression signals 18b and 19c are sent to other function modules 3b and 3c, to indicate the stop of the transmission of request signals 8b and 10c from the function modules 3b and 3c. When the server device 2 recovers from the fault, a response signal 7a of the server device 2 is received, the recovery from the fault and suppression recognized, and cancel signals 24b and 25c are sent to the function modules 3b and 3c.
Patent JP-2002002890-A (JP)
Title: Food manufacturing device
Inventor: YOSHIDA IZUMI
IPC: B67D3/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing either juice-like or semi-solid food and attain a technical issue to develop a food manufacturing device in which a preparation work is simple and various kinds of foods can be manufactured in a rapid manner. SOLUTION: A food-manufacturing device 1 is made such that three segments, i.e., a refrigerator segment, a mixing segment and a cleaning segment 5 are integrally formed at a main body segment to constitute one device, wherein a releasing time of an opening or closing valve 24 is adjusted and an amount of distribution is kept constant.
Patent JP-2002006125-A (JP)
Title: Reflecting plate
Inventor: NAGATA TOMOHIRO
IPC: G02B5/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting plate having superior light reflection property capable of improving the thermal efficiency of various thermal treatment devices, and excellent in durability and low in cost. SOLUTION: The reflecting plate includes a plate-shaped quartz glass substrate 2 being formed so that the center line average roughness Ra of at least one surface 2a is not more than, 0.05 μm, a TiN layer 3 being formed on the surface 2a, and a plate shaped quartz glass coating body 4 being formed so that the center line average roughness Ra of the both surfaces is not more than 0.05 μm. The quartz glass coating body 4 is integrally laminated to the quartz glass substrate 2 so as to cover the TiN layer 3.
Patent JP-2001020860-A (JP)
Title: Method for operating multichamber vacuum device
Inventor: ABBEL KARL
IPC: F04D25/16
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost and an operation cost of a multichamber vacuum device and to reduce a necessary installation space. SOLUTION: As a method to perform exhaust of a multichamber vacuum device, a vacuum pump 4 to exhaust air in an atmospheric pressure is used as the auxiliary pump of the high vacuum pump 3 and also used for exhaust from a second vacuum chamber 2. By employing this method, exhaust is executed through switching of the opening and closing state of valves 5 and 6 without exerting any trouble on a process executed on the high vacuum side.
Patent JP-2002019165-A (JP)
Title: Printer, slip printer, control method of printer, print controller
Inventor: HIDA ISAMU
IPC: B41J2/30
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer, a slip printer, a control method of printer, and a print controller in which visibility of a print image, e.g. a character, can be enhanced. SOLUTION: In a dot impact slip printer, fire time of a coil for driving a dot pin is set long at the time of printing a character where a line L is formed by only one dot-like print Dp in the widthwise direction, i.e., a fine character, so that an impact force being imparted by the dot pin is strengthened. At the time of printing a character where a plurality dot-like prints Dp are arranged in the widthwise direction of a line L forming a character, i.e., a bold character, fire time of the coil is set short so that the impact force is weakened. When a mode alteration command is included in print data, fire time of the coil is altered by altering the print mode and the impact force being imparted to a slip is altered.
Patent JP-2002007164-A (JP)
Title: Chip for semiconductor integrated circuit and emulation system
Inventor: ONO TADAYOSHI
IPC: G06F11/22
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip for a semiconductor integrated circuit capable of miniaturizing a target system, and surely realizing evaluation, and reducing the load of a user at the time of evaluation. SOLUTION: A chip(EVA chip) 2a for a semiconductor integrated circuit is provided with plural Pin 31-36, a semiconductor element 4, plural PAD 11, 12 and 13 for evaluation formed on the semiconductor element 4, and plural PAD 21, 22 and 23 for products formed outside the plural PAD 11, 12 and 13 for evaluation on the semiconductor element 4.