baber/WOPTO huggingface dataset:
Patent JP-2003002025-A (JP)
Title: Suspension arm structure
Inventor: HATONO KENICHIRO
IPC: B60G7/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a suspension arm structure with high stiffness and a low cost for manufacturing a suspension arm by jointing two or more plates. SOLUTION: In a suspension arm 5, an arm body 9 arranged in an upper side and a sub plate 17 arranged in a lower side are overlapped to form a closed section between the same. Flange parts 14, 23 are formed so as to correspond to the arm body 9 and the sub plate 17. A finished suspension arm 5 is formed by overlapping and caulking the flange parts 14, 23 to joint the arm body 9 and the sub plate 17.
Patent JP-2003003706-A (JP)
Title: Key cassette housing system
Inventor: SUZUTA KOJI
IPC: E05B19/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a key cassette housing system which can easily cope with increase in the number of rooms, and contributes to reduction in cost as a whole. SOLUTION: The key cassette housing system is formed of a control unit 30 and a housing unit 31 which are connected to each other via a communication line. The control unit 30 is comprised of a means for inputting a PIN number of an operator, and a means for determining whether or not the input PIN number is authentic, and transmitting a control signal for driving a housing mechanism corresponding to the PIN number and withdrawing a key cassette upon determination that the PIN number is authentic. The housing unit 31 includes a predetermined number of housing mechanisms 14. Further, the housing units 31 in a predetermined number are connectable to the communication line which connects the housing units 31 to the control unit 30, according to a multi-drop system.
Patent JP-2003009467-A (JP)
Title: Motor cooling mechanism
Inventor: IIYAMA TADAAKI
IPC: H02K9/19
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide sufficient cooling effect on the terminal portion of a coil. SOLUTION: On the outer peripheral part of a rotor shaft 1 a rotor core 5 is engaged and secured by way of a spider 3. On the outer peripheral side of the rotor core 5 a stator 19 is disposed which consists of a stator core 13 provided with a coil 7. The stator 19 is secured on the inner wall of a motor case 15 which is capable of rotating relative to the rotor shaft 1 through a bearing 21. Cooling oil supplied to an axially directed oil passage 1a in the rotor shaft 1 is fed from a communicating hole 27 through the bearing 21 to the spider 3, and is guided in sequence by grooves 29 and 31 respectively formed at end plates 9 at both ends of the rotor core 5 to be supplied to terminal portions 17a of the coil 17.
Patent JP-2002091927-A (JP)
Title: Device and method for managing schedule, computer readable recording medium with schedule management program stored therein and schedule management program
Inventor: NISHIZAWA SHINICHIRO
IPC: G06F15/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To automatically perform adjustment between an inputted new schedule and the existing schedule by analyzing their contents. SOLUTION: A schedule classifying part 34 displays the inputted new schedule as a 'To do' list while classifying the new schedule either of a schedule format between a time limit type in which designated date and time have to be recognized as work time limit and a period type in which a certain designated period has to be secured for work. A schedule adjusting part 36 adjusts the schedule on the basis of the schedule formats which are the time limit type and the period time, when the inputted new schedule temporally overlaps on the existing schedule.
Patent JP-2003004779-A (JP)
Title: Method and apparatus for analyzing frequency
Inventor: SUZUKI HIDEKI
IPC: G01R23/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the analysis of a frequency, where the frequency of a received signal is analyzed with high resolution, a dynamic range is widened and the frequency can be analyzed at a high speed. SOLUTION: In frequency analytical method, a signal which comprises the frequency components of a difference signal between a signal to be measured and a chirp signal whose frequency is changed in accordance with time is found, it is delayed by a delay amount according to the frequency components so as to be changed into compressed intermittent waves, the intermittent waves are detected for finding a sampling function, the time in which the main lobe of a sampling function curve appears is converted from a frequency-time table, and an input frequency is decided. The main lobe is detected easily and precisely by suppressing the appearance of unwanted side lobe in the sampling function curve, by correction of the sampling function or by a combination of an up-chirp signal and a down-chirp signal.
Patent JP-2003012499-A (JP)
Title: Gelatinous skin-cleaning agent composition
Inventor: ONISHI KAZUSADA
IPC: A61K8/34
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a gelatinous skin-cleaning agent composition free from a thickener but having moderate viscosity, excellent in spreading on the skin, giving no sticky feeling during cleaning, and having excellent preparation stability and cleaning power. SOLUTION: The gelatinous skin-cleaning agent composition contains the components (a) to (c). The component (a) is a sulfate-based anionic surfactant, the component (b) is a betaine-type amphoteric surfactant and the component (c) is a branched alkyl chain-having polyoxyethylene alkyl ether-type nonionic surfactant.
Patent JP-2003005606-A (JP)
Title: Image forming apparatus
Inventor: TAKADA SHIGEAKI
IPC: G03G5/147
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To secure high durability, high safety and high reliability without the generation of a failure such as squeaking of a blade or curling of the blade in an image forming apparatus using a cleaning blade 6 as the cleaning means for an image carrier 1. SOLUTION: In the image forming apparatus, fluororesin particles and polyallylate provided with a constitutional unit indicated by a specified formula 1 are contained in the surface layer of the image carrier 1. In this case, an angle α formed by a line c connecting a contact point b of the cleaning blade 6 and the image carrier 1 with the image carrier center O and a line e connecting an apex d of the image carrier 1 against the horizontal surface and the image carrier center O is 0 deg.<=α<=90 deg. on the downstream side of the rotating direction of the image carrier. Then, the abutting angle β formed by tangential direction f of the image carrier 1 in an abutting position d of the cleaning blade 6 and the image carrier 1 and the horizontal surface g of the cleaning blade 6 is 0 deg.<β<=90 deg..
Patent JP-2003007759-A (JP)
Title: Method of manufacturing recognition equipment, bonding equipment, and circuit device
Inventor: SEKI KOJI
IPC: B23K20/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, at the time of wire bonding, a shimmer is generated from an inert gas used for preventing oxidation of a substrate due to a difference in temperature at the time of bonding, reducing a pattern recognition accuracy. SOLUTION: In a bonding equipment 21 provided with a recognition equipment, a shimmer preventing blow mechanism 31 is provided near a working hole 24 between an illumination ring 25 and the working hole 24. When a nitrogen gas blown out from the working hole 24 becomes a shimmer due to a difference in temperature, the shimmer can be blown off by blowing a nitrogen gas from the shimmer preventing blow mechanism 31. Consequently, a recognition accuracy of a recognition camera can be increased, and furthermore, a wire bonding accuracy can be increased in the order of μm.
Patent JP-2003016842-A (JP)
Title: Transparent conductive film, and manufacturing method therefor
Inventor: IIJIMA TADAYOSHI
IPC: B32B9/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a film of low electrical resistance and manufacture high stability resistance value with the lapse of time being superior, by a coating method. SOLUTION: This transparent conductive film has at least a transparent conductive layer 4 on a support body 1, and the conductive layer 4 is a compressed layer of conductive fine particulates and contains conductive fine particulates surface-treated with an inorganic material. The inorganic material is preferably a silicon compound. The compressed layer of the conductive fine particulates is provided, by applying a dispersion containing the conductive fine particulates surface-treated with the inorganic material on the support body, followed by drying to form a conductive fine particulate containing layer, and by compressing the conductive fine particulate-containing layer.
Patent JP-2002043951-A (JP)
Title: Parallel punctured convolutional encoder
Inventor: TANG BENJAMIN
IPC: H03M13/23
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a parallel punctured convolutional encoder that applies convolutional coding to a digital data stream by using a parallel system for high frequency transmission. SOLUTION: The parallel punctured convolutional encoder 44 includes digital delay devices 46-56 and digital gates 78-84. The three digital delay devices among the digital delay devices receive three convolutional bits in a stream according to a parallel system for each clock period, the digital delay devices receive provides at least six bits relating to a present bit, each of the digital gates receives a prescribed number of digital bits from the delay devices and outputs a bit symbol indicating bits in the parallel system.
Patent JP-2003010695-A (JP)
Title: Method for preserving catalyst for manufacturing methacrylic acid
Inventor: SUYASU NORIAKI
IPC: B01J27/199
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To preserve a catalyst for manufacturing methacrylic acid in such a state that the lowering of the activity and selectivity of the catalyst is suppressed. SOLUTION: The catalyst for manufacturing methacrylic acid, which comprises a heteropolyacid salt having a composition represented by the formula (I); Pa Mob Vc Xd Ye Of (wherein, P, Mo, V and O are respectively phosphorus, molybdenum, vanadium and oxygen, X is at least one kind of an element selected from potassium, rubidium, cesium and thalluim, Y is at least one kind of an element selected from copper, arsenic, antimony, boron, silver, bismuth, iron, cobalt, lanthanum and cerium and (a), (b), (c), (d), (e) and (f) are respectively atomic ratios of P, Mo, V, X, Y and O), is preserved in a container of which the moisture permeability at 25 deg.C is not more than 1.0 g/m<2> 24 h.
Patent JP-2003016124-A (JP)
Title: Computer readable recording medium
Inventor: DATE TOSHIKAZU
IPC: H01L21/822
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To facilitate a processing that combines a plurality of circuit modules to design a semiconductor integrated circuit. SOLUTION: Design data for respectively specifying a plurality of circuit modules to be formed on the same semiconductor chip are recorded on a computer readable recording medium. The recorded design data include first design data (F1 and F2) that are fixedly subjected to one-to-one correspondence to a portion of the circuit modules and second design data (VA and VB) that are selectably subjected to one-to-multiple correspondence to the other circuit modules. Since a variation offering target performance and function has only to be selected and utilized from the second design data with respect to several prepared variations for an architecture such as power consumption, an operating speed and a chip area, it is possible to contribute to the facilitation of processing that designs a semiconductor circuit by combining a plurality of circuit modules.
Patent JP-2002058044-A (JP)
Title: Image decoder and image memory
Inventor: YOSHIOKA KOSUKE
IPC: H04N19/423
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image decoder which overcomes a delay caused by a specification of the image memory and to provide an image memory. SOLUTION: An image decoder comprises an image memory which stores by dividing an image of one screen into a plurality of pixel blocks of lateral (m) pixel × vertical (n) pixel. The image memory stores a first color difference component of s×t pieces constituting one pixel block in a serial region from a heading region specified by any row address, and a first column address to an end region specified by the row address and a second column address; and a second color difference component of s×t pieces constituting the same pixel block. Further, the image memory has a matrix-like memory region which stores an intensity component of m×n pieces constituting the same pixel block in the serial region from another heading region specified by another any row address, and a third column address to the end region specified by the row address and a fourth column address.
Patent JP-2003015377-A (JP)
Title: Image forming device
Inventor: SAKAI TETSUO
IPC: G03G21/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the defect of voltage application of an electrifying charger is easily detected. SOLUTION: When several developing material images successively fed are fed at specified intervals, it is judged whether a toner stuck amount sensor measures an off-image area existing between the developing material images or not, and in the case of measuring the off-image area, it is judged as the malfunction of the electrifying charger when toner density is equal to or above a stipulated value.
Patent JP-2003020483-A (JP)
Title: Charcoal-making tool and method of carbonization
Inventor: MOGI KUNITOYO
IPC: C10B53/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To produce a carbonized material from plants such as a large amount of branches generated after cutting fruit-bearing trees easily and effectively, and aiming at the effective utilization of the large amount of plants. SOLUTION: This method for producing the carbonized material by burning plants B is provided by placing a charcoal-making tool 1 opening at least in its upper direction and constituted as a container state having an inclined side surface part 2 with a shape of becoming the wider on going in the upper direction, on a loading surface E in an outdoor, also housing the plants B in the charcoal-making tool 1 and burning the plants B so as to make the charcoal.
Patent JP-2003022713-A (JP)
Title: Tabular wiring cable and electronic equipment
Inventor: NISHIZAWA HIROSHI
IPC: H02G3/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively enhance flexibility of the widthwise direction without degrading reliability in a tabular wiring cable and an electronic equipment using it. SOLUTION: Multiple tabular wiring conductors 2 are arranged on a plane in parallel, and the wiring conductors are sandwiched by insulating films 1, 3 of the lower side and the upper side, and plural slits 4 are formed in the widthwise directions of FFC 10 having an equal distance. The slits penetrate the upper and the lower insulating films, and are formed at positions not to reach the longitudinal ends of the FFC(flexible flat cable).
Patent JP-2003023476-A (JP)
Title: Information communications equipment
Inventor: KOGURE NOBUYA
IPC: H04W92/08
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide information communication equipment, with which an appropriate portable telephone set is selected which matches a calling destination among a plurality of portable telephone sets, to make a call, with respect to information communications equipment having a connection means connecting a plurality of the portable telephone sets, an I/F means transferring control information and data with a plurality of the portable telephone sets and an operation means performing a setting operation or a destination, designating operations. SOLUTION: In information communications equipment, the I/F means transfers control information and data with a plurality of the portable telephone sets, a connection state with the respective portable telephone sets is detected via the I/F means, and calling is instructed through the portable telephone set selected by the operation means in accordance with the connection state.
Patent JP-2003022059-A (JP)
Title: Matrix type display device and driving method for matrix type display device
Inventor: TOMIYOSHI EI
IPC: H04N5/66
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a matrix type display device which can suppress deterioration of EMI due to an increase in input signal frequency to a data driver. SOLUTION: This display device scans gate lines on every other line so that they turn ON for a period twice as long as a horizontal period. Further, signals corresponding to the gate lines which turn ON are extracted from a display data signal and outputted to the data driver in cycles which are twice as long as the horizontal period. This display device can, therefore, make the period wherein the same gate line turns ON and the cycle wherein the display data signal is supplied to data lines double as long as usual. Consequently, this display device can increase input cycles of the display data signal to the data driver double. Consequently, the increase in the input signal frequency of the display data signal can be suppressed, so the deterioration of EMI accompanying it can be prevented.
Patent JP-2003022905-A (JP)
Title: High resistance rare earth magnet and its manufacturing method
Inventor: IRIYAMA YASUHIKO
IPC: B22F3/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an Nd-Fe-B anisotropical magnet manufactured by hot plastic working which raises the resistivity of the magnet itself up to a level of 1×10<-5> -1×10<-2> Ω.m, by keeping a maximum energy product of 5-45 MGOe, and reduces the motor loss to realize a high efficiency when the magnet is used as a motor component. SOLUTION: A powder A of an Nd-Fe-B magnet alloy containing Nd2 Fe14 B compound as a main component and a powder B of an insulative component selected among CaO, BeO, CeO2 , ZeO2 , Al2 O3 , TiO2 , MgO, BaO, B2 O3 , SiO2 , Y2 O3 , MnO, Cr2 O3 , Nb2 O5 , BN, CaF2 , AlF3 , CeF3 , YF3 and MgF2 are mixed at a volume radio A:B=60-97:40-3, a resultant mixture is hot plastically worked to obtain an anisotropical magnet preform and the preform is machined and magnetized, as necessary for the preform.
Patent JP-2003027418-A (JP)
Title: Concrete structure and method for constructing the same
Inventor: ENDO HIROSHI
IPC: E04B1/21
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a concrete structure which connects a precast concrete product to a pile head of a concrete pile body in one piece without chipping or crushing of the pile head, to thereby reduce the number of construction steps, shorten a construction period, and improve the quality of the construction, and to provide a method for constructing the concrete structure. SOLUTION: According to the concrete structure, a PC body bolster 14 is formed by boring a vertical pile body inserting hole 16 for inserting the pile head of the PC pile body 11, into a precast, concrete main body 15, and arranging a cylindrical metal plate 17 on an internal peripheral surface of the pile body inserting hole 16 in one body. Then, a bearing member 25 is welded to an internal peripheral surface of the cylindrical metal plate 17, and then the bearing member 25 is welded to an end face fitting 12 at the pile head of the PC pile body 11. Further, a reinforcing cage 27 is inserted from the pile body inserting hole 16 of the PC bolster 14 to be arranged in a hollow portion 26 of the PC pile body 11, and center-filling concrete 29 is placed. In this manner, the PC bolster 14 is connected to the pile head of the PC pile body 11 in one piece.
Patent JP-2003027951-A (JP)
Title: Flow increasing structure for variable displacement type supercharger
Inventor: TAKEMOTO TADASHI
IPC: F02B39/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a flow increasing structure for a variable displacement type supercharger capable of increasing the maximum gas flow without changing the sizes of a vane nozzle and a turbine impeller. SOLUTION: In the variable displacement type supercharger 1 provided with the vane nozzle 12 to vary gas flow on the gas inlet side of the turbine impeller 5, a wall surface cut part 21 to increase the gas flow passage area is formed in at least one side wall surface 14 of both side wall surfaces of the variable displacement supercharger 1 having the vane nozzle there between. The gas flow passage area can thus be increased by the wall surface cutout part formed in one or both of the side wall surfaces. The maximum gas flow can thus be increased without changing the sizes of the vane nozzle or the turbine impeller.
Patent JP-2003025184-A (JP)
Title: Coolant jetting device for machine tool and machine tool
Inventor: OZAWA SATORU
IPC: B23Q11/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a coolant jetting device for a machine tool, offering simplified and miniaturized construction and achieving a desirable coolant jetting structure without the movement of a coolant hose, and a tool machine. SOLUTION: A coolant reception port for a selective coolant jet passage selected by the movement of a moving table to a Y-axis direction is made to correspond to a coolant supply port for a coolant supply passage. During the movement of the moving table to an X-axis direction in such a condition, such a state that the coolant reception port for the coolant jet passage corresponds to the coolant supply port for the coolant supply passage is held without the movement of the coolant hose.
Patent JP-2003031993-A (JP)
Title: Device and method for mounting electronic component
Inventor: ONOBORI SHUNJI
IPC: H05K13/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method/device of an electronic component, which can mount a high end electronic component, having bumps of a narrow pitch. SOLUTION: The abutment of the solder bumps 1b of the electronic component 1, sucked and held by the suction nozzle 11 of a head tool 3, and abuttment of the soldered parts 2 of a circuit board 4 is detected. The solder bumps 1b and soldered parts 2 are melted through heating. Suction and holding to the electronic component 1 by the suction nozzle 11 of the head tool 3 is released not during the melting of solder, but is conducted after cooling and caking of solder.
Patent JP-2003026967-A (JP)
Title: Ink composition for ink jet recording
Inventor: FUJII ICHIRO
IPC: C09D11/326
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which is excellent in resistance to clogging, can be stably delivered even in continuous printing, is excellent in long-time storage stability, and is not limited by a dye used therein. SOLUTION: This ink composition for ink jet recording at least contains 0.1-9 wt.% water-soluble dye, 4-56 wt.% water-soluble organic solvent comprising ethyl carbitol, diethylene glycol, N-methyl-2-pyrrolidone, ethyleneurea, and triethanolamine, and 0.01-5 wt.% surfactant, the rest being water.
Patent JP-2003029186-A (JP)
Title: Scanning optical device and imaging device
Inventor: SUZUKI TAKESHI
IPC: B41J2/44
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem on positional instability due to backlash of a screw, in the case of performing the relative positional adjustment of a light source device and a condenser lens by fitting through screw in a scanning optical system. SOLUTION: A wall surface part 410 provided with three claws 410A is integrally formed at the front end of a main trunk 400, integrated with the light source device 39, and the front surface of the lens frame 331 of a collimator lens 33 screwed in the main trunk 400 is pressed with specified power at ordinary time by the elasticity of the claw 410A. The positional adjustment is conducted, by making the collimator lens 33 advance and retreat by the rotation of the lens frame 331 in the optical axis direction, and further, the lens frame 331 is held at the adjusted rotating position by the pressing force of the claw 410A.