baber/WOPTO huggingface dataset:
Patent JP-2002314361-A (JP)
Title: Piezoelectric resonance parts
Inventor: SUZUKI TOSHIYUKI
IPC: H03H9/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide piezoelectric resonance parts having a stable oscillation characteristic by narrowing the bandwidth. SOLUTION: A dielectric board 2 has a first terminal electrode 61 and a second terminal electrode 62. The first and second terminal electrodes 61 and 62 confront each other across an interval G1. First and second vibration electrodes 21 and 22 of a piezoelectric resonator 7 face each other on both faces in the thickness direction of a piezoelectric board 1. The piezoelectric resonator 7 is mounted on the surface of the dielectric board 2, and first and second lead electrodes 41 and 42 are connected to the first and second terminal electrodes 61 and 62 respectively, and utilize an equivalent capacitance an that occurs between the first and second terminal electrodes 61 and 62 as equivalent parallel capacitance C3 with respect to the piezoelectric resonator 7.
Patent JP-2002311209-A (JP)
Title: Antireflection film, optical element and aligner mounting the same
Inventor: AMIHOSHI JUNJI
IPC: G02B1/115
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film having a wide antireflective band in which changes in the refractive index in an inhomogeneous refractive index material layer are suppressed and to provide an antireflection film having uniform optical characteristics in a lens plane. SOLUTION: In the antireflection multilayered film formed on a substrate which is transparent in the wavelength range from 150 nm to 400 nm, the optical film thickness of at least one layer in the layer of substances having inhomogeneous property of the refractive index in the film thickness direction is controlled to <=0.25λ0 with respect to the designed main wavelength λ0 .
Patent JP-2002317880-A (JP)
Title: Motor-operated flow control valve
Inventor: FUJIMOTO SATOSHI
IPC: F16K31/04
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of flow control by making the starting point of a valve element to be turned correspond to a starting point of the exciting pattern of a stepping motor. SOLUTION: This motor-operated flow control valve comprises an upstream restricting valve part 41 consisting of an upper valve element 35 and an upper valve seat 32 and a downstream restricting valve part 42 consisting of a lower valve element 36 and a lower valve seat 33, the opening of one of two restricting valve portions being controlled with less-than-one turn of the valve element. Magnetic pole teeth 38a of a fixed coil 38, the upper valve seat 32 or the lower valve seat 33 and a stopper 40 are so assembled as to be located at mutual predetermined positions to form a fixed-side check part, and magnetic patterns of N and S poles of a rotor 34 and the upper valve element 35 or the lower valve element 36 are so assembled as to be located at mutual predetermined positions to form a moving-side check part.  When the fixed-side check part and the moving-side check part are in mutual contact to produce mechanical check, the exciting pattern of the stepping motor is used as a starting point.
Patent JP-2002315424-A (JP)
Title: Controller in agricultural machine
Inventor: NAKAGAWA WATARU
IPC: B62D49/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To achieve customization in which positions of changeover switches with a high use frequency are relocated in the positions giving good operating efficiency according to preference of an individual operator. SOLUTION: This controller in a agricultural machine is obtained by connecting controller units C1 to C4 connecting a plurality pieces of input system external equipment 75 and a plurality pieces of output system external equipment 76 to a controller unit 170 for a liquid crystal panel 77 connecting the liquid crystal panel 77 to a setting switch 151 and an ID input device 172 with communication wiring cords 70. An optional controller unit is connected to a plurality of custom switches CSW1 to CSW3 and each of the custom switches CSW1 to CSW3 is arranged in an easily operable position. The ID number of an operator is inputted and the setting switch 151 is operated and changed into a custom mode. Any of the custom switches CSW1 to CSW3 are set as switches having automatic changeover functions with a high use frequency of the operator.
Patent JP-2002317702-A (JP)
Title: In-line multicylinder internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B31/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reliably suppress generation of abnormal combustion such as knocking in a high load range without causing reduction in output, when a compression ratio is set at a high value in each cylinder in an in-line multicylinder internal combustion engine comprising a plurality of cylinders A1 to A3 having a single crankshaft in common. SOLUTION: Among the cylinders, a means is arranged which, in a high load range, extracts part of combustion (expansion) gas in the first half period of an explosion (expansion) stroke of an arbitrary cylinder out of the cylinders, and introduces it into a cylinder in a suction stroke or a compression stroke out of the other cylinders via a communicating passage 14.
Patent JP-2002320193-A (JP)
Title: Apparatus and method for processing data, and apparatus and method for expanding and contracting program length
Inventor: MORISHIMA SHINICHI
IPC: G11B27/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To suitably display character information subordinate to a program, even when a program length is expanded or contracted. SOLUTION: A program-playing unit 100 in a program length regulating system has a data separator 203 for separating at least image data DPV a CC data separator 103 for separating CC data DPCC an image memory 104 for temporarily storing image data DPV a CC data memory 108 for temporarily storing CC data DPCC and a CPU 109 for making general control of the respective sections. The CPU 109 captures the CC data DPCC stored in the memory 108, inserts or deletes meaningless data into or from the CC data DPCC, in response to the insertion or deletion of images constituting image data stored in the memory 104, and outputs the data as new CC data DRCC.
Patent JP-2002325305-A (JP)
Title: Low-noise current collector
Inventor: SHIMADA YOSHINORI
IPC: B60L5/28
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise current collector for rolling stock which is traveling at a high speed, which can adapt to traveling of the rolling stock at a low speed and which secures sureness of the traveling. SOLUTION: In the current collector having an active control function, first and second drive mechanisms are provided by first splitting a drive mechanism in two, in order to increase a stroke of the drive mechanism, and share a role for overhead line-following performance. The first drive mechanism is made to cope with low-frequency responsiveness, and a linkage is adopted to increase the stroke. In the second drive mechanism, higher-frequency responsiveness is secured, and a mechanism acting directly with a small stroke is adopted. In terms of the constitutionally, the first and second mechanisms are provided with springs, so as to be activated even in a case of loss of fluid pressure and electric power, which serve as the driving sources, or failure in a control device, and the springs are used as the driving sources in the direction of ascension.
Patent JP-2002326315-A (JP)
Title: Decorative sheet for decoration and luminaire
Inventor: YONEYAMA KAZUO
IPC: F21Y101/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet for decoration capable of being perforated by punching, capable of being appropriately altered in the shape and size of perforations and the number of them corresponding to user's demand, enhanced in general-purpose properties and having decorative effect due to the synergistic effect of light obtained from perforations and light obtained through the decorative sheet. SOLUTION: The decorative sheet for decoration is obtained by providing punched perforations to the decorative sheet 10 formed by laminating thermosetting resin layers 2 more excellent in physical properties such as strength or the like than a thermoplastic resin on both surfaces of a thermoplastic resin sheet 1.
Patent JP-2002325567-A (JP)
Title: Method for culturing microorganism by using sea water
Inventor: MIYAMOTO HISASHI
IPC: C12N1/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing microorganisms capable of planning to stabilize proliferation with enhancing culture efficiency by culturing the microorganisms by using a medium prepared by dissolving ingredients of the medium in seawater. SOLUTION: This method for culturing microorganisms by using seawater is to culture the microorganisms by using a medium prepared by dissolving ingredients of the medium in ocean surface water or ocean deep water taken from the deep sea below 2000 m from the sea surface and maintain activities of the cultured microorganisms in a high level as basic means. Concretely the aforesaid medium is sterilized by high pressure steam in an autoclave and put in vessels which are previously sterilized with high pressure steam, subsequently seeds of the microorganisms are inoculated and stationarily cultured by standing in a water bath.
Patent JP-2002332076-A (JP)
Title: Pour-out aid for pouch and pouch for pouring by fixed quantity
Inventor: HIRANO MUTSUMI
IPC: B65D33/38
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a pour-out aid for a pouch which can press the pouch similarly for every pour-out and is easy to handle, and a pouch for pouring by a fixed quantity. SOLUTION: The pour-out aid has a body frame member 24 which can hang the pouch, and a cover member 25 provided opposite to a front 28 of the member 24. The body frame member 24 includes a hanger for hanging the pouch at a hanging portion on the front 28 in the vicinity of its upper end, and further includes a pouch receive 32 in contact with a back of the pouch hanging on the front 28 at a position toward a lower end. The cover member 25 is coupled via a hinge 26 with the vicinity of the upper end of the member 24 in the vicinity of its upper end. In addition, a pouch pressurizing portion 33 which can press the hanging pouch in cooperation with the pouch receive 32 of the member 24 is formed at a position toward the lower end.
Patent JP-2002333864-A (JP)
Title: Display device
Inventor: TSUTSUI YUSUKE
IPC: G02F1/133
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a display device, in which designing of a drive circuit for low power consumption is made possible, by reducing power consumption in a digital display mode. SOLUTION: In this display device, a counter-electrode amplifier 82 for amplifying an AC drive signal, which is supplied to counter electrodes amplifies an AC drive signal FRP at a first slew rate in an analog display mode and amplifies the AC drive signal FRP at a second slew rate which is lower than the first slew rate in the digital display mode. As a result, power consumption in a digital display mode is reduced.
Patent JP-2002331404-A (JP)
Title: Abrasion resistant coating film-covered tool
Inventor: ISHIKAWA TAKASHI
IPC: C23C14/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a hard coating film-covered tool remarkably enhancing lubricity of a coating film, restraining a rise in a cutting temperature, and superior in oxidation resistance and adhesion for coping with drying and speedup of cutting work of highly hard steel, and provide a composite hard coating film-covered tool further superior in adhesion by a combination with a conventional coating film. SOLUTION: This abrasion resistant coating film-covered tool is formed by covering a base body surface with a hard coating film of at least one layer (TiAl) system. The lubricity is improved by substituting a lower part with Ca. The coating film is constituted by being covered with the hard coating film further improved in the lubricity by substituting a part of Ca with F or B.
Patent JP-2002342395-A (JP)
Title: Device and method for processing three-dimensional form
Inventor: SATO JUN
IPC: G06F17/50
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To perform a processing accompanied with interference calculation with a free-form surface expressed by a higher-order curved surface expression or three-dimensional(3D) form composed of a large number of free-form surfaces by utilizing a polyhedron corresponding to simplified convex closure. SOLUTION: In a convex polyhedron calculating part 2, a convex polyhedron roughly expressing the size and position of a curved surface is found for each of a plurality of curved surfaces configuring a plurality of 3D forms and in a convex polyhedron interference deciding part 3, on the basis of each of found convex polyhedrons, the presence/absence of interference on the curved surface between the 3D forms is roughly decided. Concerning the curved surface, with which the possibility of interference is decided by that decision, in a convex closure calculating part 4, the convex closure including that curved surface is found and on the basis of each convex closure found in a convex closure interference deciding part 5, the presence/absence of interference on the curved surface between the 3D forms is more exactly decided.
Patent JP-2002344968-A (JP)
Title: Block distortion eliminating device
Inventor: OTOME TAKASHI
IPC: H04N19/86
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a block distortion eliminating method and a block distortion eliminating device that can be effective even to an image that is magnified/ reduced and includes many high frequency components. SOLUTION: The block distortion eliminating device is provided with an adjacent difference accumulation section 101, an accumulated value discrimination 102, and a MAX value discrimination 103 and applies block border discrimination to an input signal, switches a selector 106 depending on the result of discrimination, and applies low pass filtering to a block border by a low pass filter LPF 105.
Patent JP-2002345152-A (JP)
Title: Method and device for controlling variable speed flywheel generator
Inventor: MORI JUNJI
IPC: H02P9/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To avoid sudden input changes in the overall business place. SOLUTION: In a system where at least one load 9 causing sudden input change is linked with at least one variable speed flywheel generator 1, the variable speed flywheel generator 1 is placed in predetermined standby conditions, when an operating instructions for giving the sudden input change to the load 9 are issued, and the operating instructions are then transmitted to the load. At the same time, the rotational energy of the variable speed flywheel generator is inputted and outputted, at a predetermined rate from the standby conditions.
Patent JP-2002337618-A (JP)
Title: On-vehicle equipment mounting stand
Inventor: HIRAKO RYOICHI
IPC: B60R11/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle equipment mounting stand capable of easily mounting without damaging appearance. SOLUTION: An antenna 3 for taking a signal into an equipment body 1 is integrally formed on the mounting stand 9 for supporting the equipment body 1. The mounting stand 9 is constituted by a metallic sole plate 2, a ball joint 4, a screw 5 and a shoe 7. The shoe 7 fixed with the screw 5 is inserted into a grasped part 1a provided on the on-vehicle navigation equipment body 1. The on-vehicle navigation equipment body 1 is supported freely adjustable the posture by fastening a knob 6 movable back and forward by screw-fitting with the screw 5.
Patent JP-2002346902-A (JP)
Title: Polishing device and method
Inventor: KOBAYASHI YASUKI
IPC: B24B21/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for making finishing accuracy of a workpiece high accurate and a polishing method using the device. SOLUTION: This device is constituted of a pair of lapping tape supplying/ winding means 64 and 65 for supplying a lapping tape 70 from a supply side and winding the supplied lapping tape 70, a lapping tape holding base 77 which is arranged between the pair of the lapping tape supplying/winding means 64 and 65 and finishes a lapping tape traveling surface with high accuracy, a lapping tape traveling and holding mechanism A for imparting tension to the lapping tape laid on the lapping tape holding base 77, a moving mechanism B holding the traveling and holding mechanism A and moving in a direction crossing the traveling direction of the lapping tape, and slide mechanisms 81, 82, 83, 84 and 85 having rotation means 78 and 80 for rotating the workpiece 44 in a state of the workpiece 44 abutted on the lapping tape 70 within the traveling and holding mechanism A.
Patent JP-2002350192-A (JP)
Title: Pointer type display
Inventor: UMEHARA HIDEMASA
IPC: B60K35/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a pointer type display for reducing the swing of a pointer due to power interruption. SOLUTION: The pointer type display for moving the pointer 1 to an instruction position according to the amount of measurement to be displayed by controlling a drive means 10 comprises an instruction position information storage means 23 for storing instruction position information for indicating the instructed position of the pointer when the supply of power from a power supply to a mainframe is stopped, a power instantaneous interruption judgment means 21a for judging whether the activation of the mainframe is the reactivation due to the occurrence of power instantaneous interruption for stopping the supply of the power instantaneously or not,  and a control means 21b for controlling the drive means 10 for moving the pointer 1 to the instructed position being indicated by the instruction position information being stored by the instruction position information storage means 23 when it is judged that the activation responds to the occurrence of the power instantaneous interruption by the power instantaneous interruption judgment means 21a.
Patent JP-2002352844-A (JP)
Title: Fuel cell system
Inventor: NISHIMURA KOICHI
IPC: H01M8/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which stably operates a fuel cell stack in spite of water condensation in an off-gas line. SOLUTION: The fuel cell system to generate electricity by reaction of hydrogen and oxygen is equipped with a liquid reservoir (11) to remove the water generated by condensation of water vapor in the off-gas including residual hydrogen.
Patent JP-2002352563-A (JP)
Title: Recording device, data management system and data management method
Inventor: ROKUSHA KAZUHIKO
IPC: H04N5/92
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording device which is capable of easily managing a plurality of the information recorded to a recording medium by simple operation and makes handling convenient to users and practicable, a data management system and a data management method. SOLUTION: A user mark selection screen 23 for selecting the user additional information for managing a plurality of program data recorded at a hard disk 17a corresponding respectively to the program data is displayed and the user additional information selected from this user mark selection screen 23 is recorded at the hard disk 17a corresponding to the program data. The user additional information corresponding to each of a plurality of the program data are displayed on the list screen of a plurality of the program data recorded at the hard disk 17a.
Patent JP-2002085082-A (JP)
Title: Superoxide dismutase-4
Inventor: YU GUO-LIANG
IPC: A61P17/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a new superoxide dismutase(SOD) polypeptide, an antibody against the polypeptide, a polynucleotide encoding the polypeptide, a recombination technique for forming these, and a process for utilizing these for therapy. SOLUTION: The objective isolated polynucleotide is provided, which is selected from a group consisting of (a) a polynucleotide having a sequence encoding sequence 2 (see Specification) or a fragment thereof, (b) a polynucleotide having a sequence encoding the amino acid sequence encoded by the cDNA alone of ATCC deposition no.75716 or a fragment thereof, (c) a polynucleotide having a sequence identical to the polynucleotide shown by sequence 1 (see specification) at 95% or more, and (d) a polynucleotide having a sequence identical to the nucleotide sequence of the cDNA clone of ATCC deposition no.75716 at 95% or more.
Patent JP-2002356913-A (JP)
Title: Joining structure of steel frame beam
Inventor: KONDO HIROSHI
IPC: E04B1/24
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To easily and speedily join steel frame beams mutually by fitting them. SOLUTION: A beam receiving body 3 is provided by overhanging it from a girder 1 in a side part of the girder 1 made of steel frame. A fitting groove 10 in the vertical direction whose upper end in which beam end part is fitted is opened is formed on an end face of the beam receiving body 3, and an end part of a beam 2 is inserted into the fitting groove 10 to fix the beam 2 on the girder 1.
Patent JP-2002359630-A (JP)
Title: Switch device and data transfer system
Inventor: KATAYAMA TORU
IPC: H04L12/44
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To increase the data transfer speed of a switch device. SOLUTION: Ports 1-1 to output/receive data. A switching means 1a switches data received from a plurality of the ports 1-1 to 1-n according to their destinations. A storage means 1c stores therein the data received from the ports 1-1 to 1-n. An access reception means 1d receives an access from a processing unit 3, which is placed to the outside of the switch and applies prescribed processing to the data stored in the storage means 1c, to the storage means 1c.
Patent JP-2002359324-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOMURA ATSUSHI
IPC: H01L21/56
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a solder ball 9 is mounted on a connecting surface having no step of a solder ball mounting surface of a salient electrode 5 to a molding resin surface by using a flux having a high viscosity, a reflowing step is conducted to obtain an electric connection of the electrode 5 to the ball 9, the flux viscosity decreases, the ball 9 is moved from the mounting position, a hand bridge occurs or an unmounting position of the ball occurs, and hence the chip is failed. SOLUTION: A semiconductor device comprises a sealing resin 8 having a recess formed on its front surface of the mounting part of the solder ball 9, the salient electrode 5 exposed in the recess, and a layer containing a gold having good solder wettability as a main component and formed on the exposed surface of the electrode 5. Accordingly, even when a viscosity of a flux is lowered in the reflowing step after the ball 9 is mounted, a movement of the ball 9 from the mounting position can be limited to a minimum limit.
Patent JP-2002369294-A (JP)
Title: Controller for heating aid, and control system for the hearing aid
Inventor: YOSHIZUMI YOSHIYUKI
IPC: H04M11/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a hearing aid and a control system for a hearing aid which are small, superior in portability and can be operated remotely. SOLUTION: The controller is equipped with a controller 3 provided with a DTMF(dual tone multi frequency) detecting means 11 for detecting a DTMF tone outputted from a cellular telephone set 5, and a command determining means 12, having a setting function corresponding to the DTMF tone detected by the means 11 and setting various kinds of characteristics of a hearing aid 2, by outputting the outputted signal corresponding to the setting function to the hearing acid 2.