baber/WOPTO huggingface dataset:
Patent JP-2002031966-A (JP)
Title: Image forming device
Inventor: AWAYA TETSUO
IPC: B65H5/38
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of excellently forming an image without soiling the surface of transfer material in the midst of forming the image by dropped toner. SOLUTION: This image forming device is equipped with a transfer unit constituted by integrating a transfer roller 4 forming a transfer part by abutting on a photoreceptor drum 1 and a transfer lower guide 12 turnably holding both ends of the roller 4 and forming the lower guide of a carrying path for the transfer material S to which the image has not be transferred yet. The device is provided with a transfer upper guide 14 forming the upper guide of the carrying path for the transfer material S to which the image has not be transferred yet in the transfer unit. Since the device is provided with the guide 14 forming the upper guide of the carrying path therefor in the transfer unit, the surface of the transfer material S in the midst of forming the image is prevented from being soiled by the dropped toner and the image is excellently formed.
Patent JP-2001091265-A (JP)
Title: Semiconductor dynamic amount sensor
Inventor: ITO TAKASHI
IPC: G01C19/5762
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To form a beam part capable of increasing a rotating rigidity, without obstructing the vibration of a vibrator in a vibrating type semiconductor angular velocity sensor. SOLUTION: This angular velocity sensor 100 comprises a base part 10, formed by processing a semiconductor substrate and formed in a rectangular frame shape, a detecting vibrator 30 connected to the base part 10 via a detecting beam part 31, and a driving vibrator 20 connected to the detecting vibrator 30 via a driving beam part 21. The beam parts 21 and 31 further comprise a pair of beams 22 and 23, and a pair of beams 32 and 33 disposed at a distance in parallel with each other and formed into a channel shape and connection parts 24 and 34 connecting these pairs of beams, respectively.
Patent JP-2002037757-A (JP)
Title: Fluorine-containing aromatic compound and method for producing the same
Inventor: HIROTA KOITSU
IPC: C07C51/43
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorine-containing aromatic compound having 10-10,000 μm average particle diameter such as 3,4,5,6-tetrafluorophthalic acid, and to provide a method for producing the same. SOLUTION: In precipitating a fluorine-containing aromatic compound by cooling a solution containing the fluorine-containing aromatic compound, (1) after starting the precipitation, the solution is kept at the precipitation starting temperature ±10 deg.C and/or (2) the solution is cooled at 0.01-5 deg.C/minute cooling rate.
Patent JP-2001318564-A (JP)
Title: Control device for image forming device
Inventor: KAZAKI YUICHI
IPC: G03G15/01
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the difference of image quality among a plurality of color copying machines arranged proximately to each other, for example, machines on the same floor of an office and in a convenience store, and having characteristic similar to each other, for example, the machines of the same type by the same maker. SOLUTION: A master-side color copying machine M first installed and having a high possibility that image quality is adjusted by a user distributes part of or all of image forming data as data to be held in common to slave-side color copying machines X, Y and Z installed later, and the machines X, Y and Z store the received data to be held in common so as to use it at the time of forming an image. Therefore, the image quality among the color copying machines M; X, Y and Z is stably maintained without making the user perform a complicated adjustment and the image quality close to each other is obtained whichever copying machine is used. Hence the user does not have dissatisfaction concerning the difference of the image quality among machines. Thus the device contributes to the averaging of the working efficiency of all the copying machines.
Patent JP-2002042680-A (JP)
Title: Cathode-ray tube device
Inventor: OKUBO SHUNJI
IPC: H01J29/46
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube device capable of forming beam spots of satisfactory shape over the entire area of a phosphor screen. SOLUTION: A first grid G1 is earthed. A low potential accelerating voltage V2 is applied to a second grid G2. A fourth grid G4 and a sixth grid G6 are connected to each other in a tube, and supplied with a first focusing voltage Vf1. A third grid G3 and a seventh grid G7 are connected to each other in a tube, and supplied with a dynamic focusing voltage (Vf2+Vd). A tenth grid G8 and a convergence cup C are connected to each other, and supplied with a plate voltage Eb. A fifth grid G5 and a eighth grid GM1 are connected to each other in a tube, and connected to a voltage supply terminal R1-1 on a resistor R1. A ninth grid GM2 is connected to a voltage supply terminal R1-2 on the resistor R1.
Patent JP-2002043889-A (JP)
Title: Packaging and sealing structure and sealing method for bare saw chip and high-frequency circuit module
Inventor: MORIYA BUNJI
IPC: H01L23/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce a packaging area or to reduce a height by airtightly sealing the peripheral edge part of a bare SAW chip of facedown bonding on a substrate, without using a package. SOLUTION: Facedown bonding of a bare SAW chip 10 is performed on a base substrate 20, while making a surface pattern 11 face this substrate 20, and the peripheral edge part of the bare SAW chip 10 and the substrate are airtightly sealed by a sealing resin 30, so that a closed area facing at least the SAW propagating part of the surface pattern 11 can be formed. The sealing resin 30 has the characteristic of either heat hardening or ultraviolet setting or the both and has thixotropy.
Patent JP-2002038655-A (JP)
Title: Strip composite frp lattice member, and concrete reinforcing method using strip composite frp lattice member
Inventor: SEKINE KENICHI
IPC: E01D22/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a strip composite FRP lattice member capable of being simply fitted by an adhesive and an anchor as a concrete flaking preventing material in a tunnel, a beam, a post, a girder, a wall, a floor plate, a chimney and a water supply tank and having strong reinforcing force. SOLUTION: This band plate composite FRP lattice member 1 has a FRP lattice member 100 formed by disposing plural reinforcements 101, 102 made of fiber reinforced resin like a lattice and first band plates 200 fitted to the FRP lattice member 100 to be regularly or irregularly arranged in parallel to each other at a designated space.
Patent JP-2002036900-A (JP)
Title: Working vehicle
Inventor: FUJIKI KATSUMI
IPC: A01B69/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To properly secure operation performance. SOLUTION: A steering wheel for steering a traveling part is mounted to an operation part through a steering wheel spindle, a steering link mechanism having a link box built in is geared and connected with the steering wheel spindle, and the trunnion arm of a turning continuously variable transmission for increasing and decreasing the rotation speed of a turning power transmission system is geared and connected with the steering link mechanism, so that the left and right rotary operation of the steering wheel is geared with the normal and reverse rotary work of the turning continuously variable transmission.
Patent JP-2002045407-A (JP)
Title: Massage machine
Inventor: HIGUCHI NORIHISA
IPC: A61H7/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To loosen the muscles of the whole body of a treated person and to mentally relax the body. SOLUTION: A melody mechanism 5 is incorporated inside this massage machine 1 and a melody tone is changed matched with the functions of massaging and tapping, etc., of the massage machine 1.
Patent JP-2002053981-A (JP)
Title: Material for electronic parts, method for connecting electronic parts, ball grid array type electronic parts, and method for connecting ball grid array type electronic parts
Inventor: MIURA SHIGENORI
IPC: C25D7/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a material for electronic parts in which the wettability of soldering is satisfactorily be secured, further, the damage of solderability and appearance is prevented, and moreover, the generation of whiskers can be prevented. SOLUTION: This material for electronic parts has a plating A layer provided on a metallic material as a base material, and in which a metal X and a metal Y are coexistent and a coating B layer provided on the plating A layer and composed of the metal X.
Patent JP-2002049147-A (JP)
Title: Planographic printing plate
Inventor: SUZUKI YUKO
IPC: C08K5/3417
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a planographic printing original plate with a water- insoluble photosensitive layer containing a photosensitive composition containing a hydrophilic polymer, a specified cyanine compound as a light absorbent and a crosslinker formed on a substrate directly or by way of another layer. SOLUTION: Since the specified cyanine compound excellent in thermal decomposability is used as a light absorbent, when the printing plate is irradiated with light, the hydrophilic functional groups of the hydrophilic polymer in the photosensitive layer are partially decomposed to impart an affinity for ink to the layer. The printing plate can be handled in a light room, does not require operations such as development and wiping and is excellent in sensitivity, resolution and printing resistance. Since the light absorbent has a sulfonic acid group or its salt, it is excellent also in compatibility with the highly hydrophilic polymer.
Patent JP-2002049310-A (JP)
Title: Ciphering and deciphering device, authentication device and storage medium
Inventor: SANO FUMIHIKO
IPC: H04L9/32
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To make securable the generation of key data different from each other without arranging a device for eliminating a specific pattern input, and to improve the security. SOLUTION: Key data Kg2-Kgm are generated by converting a common key K based on the variables v1-vm-1 to be inputted independently of plain text blocks P1-Pm and intermediate results i1-im-1. Therefore, the ciphering and deciphering device is able to generate the key data Kg2-Kgm into different values from each other even if the device is attacked by a deciphering method receiving each of the plain text blocks P1-Pm as the same data as each other.
Patent JP-2002049937-A (JP)
Title: Autonomous character reproducing device, virtual space display device and computer readable recording medium
Inventor: WADA KENNOSUKE
IPC: A63F13/56
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To dynamically change a virtual space displayed on a monitor. SOLUTION: One character that acts in a manual mode and a plurality of characters that acts in an autonomous mode are reproduced in a three- dimensional virtual space formed in a memory 14. A virtual camera is arranged over the character in the manual mode, and a three-dimensional virtual space photographed through the virtual camera is displayed on a display 22. When any of the characters in the autonomous mode is selected here, the selected character in the autonomous mode is switched into the manual mode, and the character in the manual mode is also switched into the autonomous mode. The arrangement of the virtual camera is shifted over the character in the manual mode in response to the mode switching.
Patent JP-2002053167-A (JP)
Title: Polyester film for packaging powdered food
Inventor: SUGIE KENJI
IPC: C08J5/18
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a film for packaging powdered food which prevents any adhesion of a content or foreign matters, and has the excellent visibility of the content, the excellent adhesivity to various kinds of ink, and the excellent unsealability. SOLUTION: The surface specific resistance of this polyester film for packaging the powdered food is <=5×1012 Ω/(square).
Patent JP-2002057954-A (JP)
Title: Digital signal decoder
Inventor: OKAMOTO HIROO
IPC: H04N5/44
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal decoder that can decode a signal, on which services are multiplexed, which is reproduced or received. SOLUTION: The digital signal decoder is provided with a selection means that selects a service when the signal includes only one service or selects one of the services on the basis of information described in identification information when the signal includes the services and with a decoding means that decodes the signal of the service selected by the selection means and outputs the decoded signal.
Patent JP-2001217550-A (JP)
Title: Multilayer circuit board and semiconductor device
Inventor: ASAI MOTOO
IPC: H05K3/46
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board advantageous for increasing the wiring density and mounting electronic components at higher densities. SOLUTION: The multilayer circuit board and semiconductor device including electronic components mounted on this circuit board are characterized as follows. A plurality of circuit boards each having conductor circuits on one or both surfaces of an insulative hard base and vias composed of a conductive substance filled in holes piercing the insulative hard base to reach the conductor circuits are laminated through adhesive layers and heated and pressed en bloc, solder bumps are formed just above the vias on the surface of the outermost conductor layer of one of the laminated circuit boards and electrically connected to these vias, and conductive pins or conductive balls are disposed just above the vias on the surface of the outermost conductor layer of the other circuit board and electrically connected to these vias.
Patent JP-2002062309-A (JP)
Title: Piezoelectric luminous device
Inventor: OKUDO MANABU
IPC: G01P15/09
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a luminous device whose electromotive force is large even due to very small stress, which has a simple structure and is high in durability. SOLUTION: A piezoelectric bimorph is arranged in a gap part, where a protrusion which collides with a piezoelectric ceramic part, when it is rocked by a vibration or a shock from the outside is installed. Thereby, the purpose of the piezoelectric luminous device is achieved.
Patent JP-2002061142-A (JP)
Title: Snow removing plate of snow removing machine
Inventor: ITOU TOMOKI
IPC: E01H5/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a snow removing plate of a snow removing machine having a function of letting snow smoothly flow by providing a sub-circular arc part with radius of curvature larger than that of a reference circular arc part, to moderately solidify wet snow, and capable of advancing while applying rotation to snow so as to improve work efficiency of snow removing work, and preventing wet snow and light snow from dropping in the rear by extending an upper straight part from the upper end of the reference circular-arc part upward so as to finish the road surface good after snow is removed. SOLUTION: In this snow removing plate 30 mounted on a snow removing machine, the sub-circular arc part 53 with a radius R1 of curvature larger than a radius R2 of curvature of the reference circular arc part 55 is extended from the lower end 54 of the reference circular arc part 55 downward, a lower straight part 51 is extended from the lower end 52 of the sub-circular arc part 53 downward, and the upper straight part 57 is extended from the upper end 56 of the reference circular-arc part 55 upward to present a crescent section as the whole.
Patent JP-2001180868-A (JP)
Title: Ribboning preventive device, its method and traverse drum
Inventor: OHASHI KENJI
IPC: B65H54/48
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To improve inferiority in a quality of a ribbon layer since a difference between the ribbon layer and a nonsuch layer is still large in unreeling performance in a post-process, for example, high speed unreeling though a ribboning on a package external appearance is so far almost solved by many ribboning preventive methods. SOLUTION: In the constitution for winding yarn on a package 3 by traversing the yarn by traverse grooves 11 formed on a traverse drum 6, the plural continuous traverse grooves 11 different in the winding number are formed on the traverse drum 6. A means 24 is arranged for switching a yarn guide of the yarn, and by which traverse groove among the plural continuous traverse grooves 11 different in the winding number the yarn is traversed is constituted so as to be switched. A detecting means of a ribboning generating diameter is arranged to control so as to change the winding number of the traverse drum 6 in the vicinity of the ribbon winding generating diameter.
Patent JP-2002068232-A (JP)
Title: Cap with heat resistance stability and manufacturing method thereof
Inventor: KOSAKA KENICHI
IPC: B29C45/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To solve a disadvantage of a heat-stable cap made of a straight chain low density polyethylene with permanent set due to heat molding removed by thermal annealing, that the straight chain low density polyethylene has a low softening point and is poor in heat resistance while it is excellent in moldability since it is highly flowable when melted and is flexible to some extent even at a room temperature. SOLUTION: The heat-stable cap is made of a straight chain low density polyethylene wherein at least one of an absorption peak temperature in differential scanning calorific analysis and a temperature at a point of inflection of thermal expansion and shrinkage resulting from permanent set due to heat molding is thermally annealed to be 56 deg.C or higher to 73 deg.C or lower. The manufacturing method of the heat-stable cap made of the straight chain low density polyethylene comprises a step of further thermally annealing the heat-molded cap at a temperature of 50 deg.C or higher and lower than a Vicat softening point by 10 deg.C.
Patent JP-2002072897-A (JP)
Title: Electromagnetic wave shieldable transparent film
Inventor: KUBOTA TADAHIKO
IPC: G02B1/14
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shieldable transparent film which is capable of lessening the intensity of the electromagnetic waves and IR rays released from an image display device and improving color purity without the occurrence of moire and the image display device using the film. SOLUTION: This electromagnetic wave shieldable transparent film is constituted by providing the one surface of a transparent base with an over-coating layer and bringing at least a pair of metal oxide layers and metal layers in this order into direct contact or proximity with or to the surface of the over- coating layer, thereby forming electromagnetic wave shielding layers. The thickness of the over-coating layer is 0.05 to 5% of the thickness of the transparent base and the metal oxide layers are formed by sputtering while controlling an oxygen quantity by a plasma emission monitor method.
Patent JP-2002077003-A (JP)
Title: Signal receiver
Inventor: WADA YOSHIO
IPC: H04L27/34
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a signal receiver that can prevent a data transmission rate from being deteriorated. SOLUTION: The signal receiver 200 extracts only a direct wave from a received signal resulting from multiplexing a data signal and a PN signal and is provided with a PN generator 210 that generates the PN signal, a multiplier 206 that converts the received signal into a base band signal, an impulse response estimate unit 212 that introduces an impulse response estimate value on the basis of the base band signal and the PN signal, a received signal replica generating section 222 that generates a replica of the received signal on the basis of the data signal, the impulse response estimate value and the PN signal, a subtractor 224 that subtracts the replica of the received signal from the base band signal,  a square value calculation unit 226 that calculates a square of a subtracted value and a maximum likelihood estimate type equalizer 228 that introduces the data signal on the basis of the square value.
Patent JP-2002077355-A (JP)
Title: Portable mobile terminal
Inventor: WADA MASARU
IPC: H04W88/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable mobile terminal for which use environment at night is improved. SOLUTION: This portable mobile terminal is equipped with a display unit 3 for displaying character or image information, a first illuminating means for illuminating a key operation unit 4 and a second illuminating means for illuminating the display unit 3. The first and second illuminating means are driven by operating any key of the key operation unit 4. In this portable mobile terminal, an illuminating button 1, which drives only the second illuminating means, when this button is pressed during non-talking is provided, independently of the keys of the key operation unit 4.
Patent JP-2002069544-A (JP)
Title: Method for recovering indium
Inventor: TAKEMOTO KOICHI
IPC: C01G19/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently recovering indium from high purity indium oxide-containing scrap generated at the time of producing an ITO sputtering target or after its use. SOLUTION: This method for recovering indium includes a stage in which ITO indium-containing scrap is dissolved with hydrochloric acid to form an indium chloride solution, a stage in which a sodium hydroxide aqueous solution is added to the indium chloride solution to remove tin contained in the scrap as tin hydroxide and a stage in which indium is substituted with zinc and recovered from the remaining solution freed of the tin hydroxide.
Patent JP-2002068618-A (JP)
Title: Load detecting device for elevator
Inventor: SANAO NAOHIKO
IPC: B66B1/44
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To detect the load in a cage with high accuracy in every situation. SOLUTION: A piezoelectric element 30 outputting a signal corresponding to the load in the cage 28 is mounted between the cage 28 and a car frame 27 supporting the cage 28, and the load in the cage 28 is operated by an arithmetic unit 31 on the basis of the signal from the piezoelectric element 30.
Patent JP-2002075761-A (JP)
Title: Current transformer
Inventor: TAKEYAMA MAKI
IPC: H01F38/28
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a current transformer that can be easily packaged to a substrate or unit, and has superior productivity. SOLUTION: A primary conductor for allowing the current of a main circuit to flow is provided in advance. As the primary conductor, a wire material is used. In this case, the wire material is a conductor of a single wire or stranded wire, and can be bent freely in packaging, at the same time, a connector or the like is mounted to both the terminal sections of the primary conductor, and electric connection is made, without the use of solder.