baber/WOPTO huggingface dataset:
Patent JP-2002022609-A (JP)
Title: Projection aligner
Inventor: MIURA KIYONARI
IPC: G01B11/24
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To realize a projection aligner in which the wave front aberration of a projection optical system can be measured easily with high accuracy under a state where the projection optical system is mounted on the projection aligner. SOLUTION: A pattern to be inspected sufficiently larger than the resolution limit pattern of a projection optical system is placed in the vicinity of the focus position thereof and the amount of image shift in the focus image of a light beam passed through a sufficiently small region in the aperture of the projection optical system, among focus light beams of the pattern, is measured at a plurality of sufficiently small regions in order to calculate the wave front aberration of the projection optical system.
Patent JP-2001106423-A (JP)
Title: High speed after-treatment device
Inventor: COOMBS PETER M
IPC: G03G15/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an after-treatment device capable of aligning a sheaf of paper and stapling along an angle part or a rear part of the paper with corresponding to a printer and a copy machine for printing at high speed. SOLUTION: This after-treatment device is provided with a first shelf for receiving multiple sheets of the paper without interfering with acting speed of the copy machine and the printer capable of high speed printing. The paper received is dropped from the first shelf to a second shelf where the dropped paper is collected and arranged to be a complete set of the paper, and then an end of the paper is aligned by jogging operation to staple at the angle part or the end of the paper, and each set of the paper is offset to each other and dropped from the second shelf to a stacker tray.
Patent JP-2001324924-A (JP)
Title: Device and method for ciphering, device and method for deciphering, and arithmetic operation device
Inventor: OKUMA KENJI
IPC: H04L9/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an ciphering device permitting highly uniform dispersion with a calculation cost suppressed. SOLUTION: Small local spreading is operated by each of non-linear converter modules 2 which are plurally arranged in parallel in each stage; following this, a large spreading over a block width is operated by a spread module 3; small and local spreading is operated by the non-linear converter modules 2 again; and this operation is repeated by the prescribed number of stages. Further, the non-linear converter modules 2 are configured of an alternate arrangement of the non-linear converter modules 4 and the spreading modules 5. Namely, a small SPN structure is recursively buried in an S-box part of an ordinary SPN structure into this nesting SPN structure.
Patent JP-2002022970-A (JP)
Title: Optical fiber excess length storing tray
Inventor: SUDO YOSHIRO
IPC: G02B6/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber excess length storing tray where an optical fiber is easily stored and swelling out of the optical fiber outside a tray main body caused by floating up of the optical fiber is surely prevented. SOLUTION: In the optical fiber excess length storing tray which stores an excess length part 2a of the optical fiber 2 used in optical communications, an optical fiber storing chamber 1e which is formed into an annular shape and whose upper surface is opened, plural inside projecting pieces 1i which are provided so as to project from the inner peripheral side opening edge of the optical fiber storing chamber 1e toward the direction of the optical fiber storing chamber 1e and plural outside projecting pieces 1h which are provided so as to project from the outside peripheral side opening edge of the optical fiber storing chamber 1e toward the optical fiber storing chamber 1e side are provided, and moreover, the tip end of the inside projecting piece 1i is mutually lapped with the tip end of the outside projecting piece 1h in the adjacent direction of respective projecting pieces 1i,  1h. Thus, the optical fiber 2 is easily stored and moreover swelling out of the optical fiber 2 outside the tray main body 1 caused by floating up of the fiber is surely prevented.
Patent JP-2002020560-A (JP)
Title: Inorganic filler-reinforced polypropylene resin composition
Inventor: SAKAI IKUNORI
IPC: C08K3/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic filler-reinforced resin composition excellent in strength, heat resistance and impact resistance, and capable of being inexpensively obtained by compounding a graft-modified polypropylene resin large in amount of grafted components, small in amount of ungrafted ethylenically unsaturated bond-containing carboxylic acids, having a high molecular weight, and capable of being produced at a low cost. SOLUTION: This inorganic filler-reinforced polypropylene resin composition comprises 60-99 pts.wt. crystalline polypropylene resin containing at least 0.1 wt.% modified PP resin obtained by graft-modifying an ultrahigh molecular weight crystalline polypropylene having >=5 dl/g intrinsic viscosity with an ethylenically unsaturated bond-containing carboxylic acid, an anhydride thereof or a derivative thereof, and 1-40 pts.wt. inorganic filler (total 100 pts.wt.), and the modified PP resin is regulated so as to satisfy the formulas 0.5<=[η]MPP<=3, and MG×[η]MPP>=0.0050  wherein, [η] MPP (dl/g) is the intrinsic viscosity of the modified PP; MG (mol/100 g modified PP resin) is the amount of the grafted components}.
Patent JP-2002031263-A (JP)
Title: Solenoid valve
Inventor: HIRATA ICHIRO
IPC: H01F7/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve allowing, by reducing mounting processes, to facilitate the mounting thereof and to reduce mounting space. SOLUTION: When mounting, a bracket 2 is fixed to a housing 4 with a bolt 5 to press the solenoid valve 1 in a direction of a housing 4. Connecting terminals 3a, 3b are pressed in the direction of the housing 4 like the solenoid valve. Therefore, a roundly folded tip of the connecting terminal 3a as shown in Fig. 2 (a) is in pressure-contact with a connecting point 6a. A roundly folded tip of the connecting terminal 3b as shown in Fig. 2 (b) is press-contact with a surface of the housing 4.
Patent JP-2002029982-A (JP)
Title: Composition for oral cavity
Inventor: WATANABE HIDEJI
IPC: A61P1/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a composition for oral cavity formulated with crude drug, having such moderate bactericidal potency as to sufficiently inhibit bacteria involved in periodontosis including Actinobacillus actinomycetem comitans ATCC 29523 but nevertheless affect no beneficial indigenous bacteria in the oral cavity, enabling the gingiva to be strengthened and the immunopotency in the oral cavity to be improved as well, thus usable for washing the inside of the oral cavity, preventing and treating periodontosis, and the like. SOLUTION: This composition for oral cavity is characterized by containing an extract derived from mastic.
Patent JP-2002030083-A (JP)
Title: N-(2-chloro-4-{[6-methoxy-7-(3-pyridylmethoxy)-4- quinolyl]oxy}phenyl)-n'-propylurea dihydrochloride
Inventor: NAKAJIMA TATSUO
IPC: A61P9/10
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a compound having further excellent antitumor effect. SOLUTION: This compound is N-(2-chloro-4- [6-methoxy-7-(3- pyridylmethoxy)-4-quinolyl]oxy}phenyl)-N'-propylurea dihydrochloride, being useful as an active ingredient of pharmaceutical preparations, in particular pharmaceutical compositions for treating diseases selected from the group consisting of tumors, diabetic retinopathy, chronic articular rheumatism, psoriasis, atherosclerosis and Kaposi sarcoma.
Patent JP-2002032632-A (JP)
Title: Commodity ordering system and commodity list generation method
Inventor: MATSUDA SHIGEHIRO
IPC: G06Q50/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a commodity ordering system which enables a customer to easily order a desired commodity and prevents erroneous input. SOLUTION: The system is provided with an order contents storage means where past order contents of the customer are stored, a customer information storage means where customer information related to the customer is stored, and a commodity information storage means where commodity information related to commodities is stored, and the system has a server 1 which can be connected to a terminal through the Internet. When customer information is inputted from a terminal 2, the server 1 extracts commodities in the order of order frequency from past order contents of the customer stored in the order contents storage means and retrieves commodity information of each of these commodities from the commodity information storage means and generates a commodity list from retrieved commodity information. This commodity list can be perused through the terminal 2 of the customer, and the customer cam order a commodity from the commodity list.
Patent JP-2002044816-A (JP)
Title: Hydraulic hose for overhead distribution line stringing work
Inventor: TAKAHASHI FUJIO
IPC: B66F9/24
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an all-weather hydraulic hose for an overhead distribution line capable of conducting line stringing work by using hydraulic tools without any worry of an electric shock even in the event of rain. SOLUTION: In a hydraulic hose 1 for overhead distribution line stringing work, a hydraulic tool 53 and a hydraulic source device 52 are coupled so as to supply hydraulic pressure from a hydraulic source device 52 to a hydraulic tool 53 activated by a hydraulic action. In the hydraulic house, a throating flange 4 projecting along the peripheral direction is provided on an outer peripheral wall of a hose body 2 and an outer peripheral wall 2a of the hydraulic source side hose body 2 at the lower part of the throating flange 4 is coated with fluororesin F.
Patent JP-2001053729-A (JP)
Title: Bi-directional interface
Inventor: MAUGARS PHILIPPE
IPC: H04L69/14
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an inter two-line data transmitter enabling one line which is received data from an other line to substantially and instantaneously return the data by itself. SOLUTION: This interface is related to the data transmitter between two separate lines. Real terminals (TRA, TRB) and virtual terminals (TVA, TVB) combined with respective lines are included in this transmitter. States of the real terminals are the ones of the combined lines. States of the virtual terminals indicate whether the data is transmitted or the data is possible to be received by the combined lines. A state of the virtual terminal combined with the other terminal is controlled by a control signal (COM) by each real terminal combined with one line, in addition, the state of the real terminal combined with the virtual terminal is controlled (CTRL) by the virtual terminal and therefore, the state of the line is controlled by the virtual terminal.  The control signal (COM) coming from the real terminal combined with the other line is received and the real terminal combined with the signal is inhibited (INH) by the virtual terminal combined with a receiving line. Therefore, control signal (COM) can no longer be transmitted as long as transmission is performed by the other line by the real terminal with the inhibited receiving line. No transmission can be simultaneously performed by two lines and the transmitters are promptly switched.
Patent JP-2002044501-A (JP)
Title: Electronic still camera
Inventor: AZUMA MAKOTO
IPC: H04N5/92
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera that has compatibility of functions of recording only still picture data as a JPEG file and of recording the still picture data and audio data corresponding to the still picture data as one file. SOLUTION: The electronic still camera uses common image data compressed in compliance with the JPEG system so as to generate both a JPEG file consisting only of the common image data and an audio attached still picture file resulting from adding audio data to the image data.
Patent JP-2002040325-A (JP)
Title: Wide-angle lens system
Inventor: MURATA MASAYUKI
IPC: G02B13/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a wide-angle lens system whose f-number is small and where negative distortion aberration, the curvature of field and sagittal coma aberration are sufficiently compensated. SOLUTION: This lens system is composed of a negative 1st lens group and a positive 2nds lens group in order from an object side, and the 1st lens group includes a positive lens and a negative lens in order from the object side, then the lens system satisfies expressions 1 and 2. (1) 0<(ϕ1-2+ϕ2-1)/ϕ<0.3, (2) 0.5<HF/HL<0.9. Provided that ϕ1-2=(1-n1)/r1-2, ϕ2-1=(n2-1)/r2-1, ϕ=1/f, n1: the refractive index of the positive lens in the 1st lens group, n2: the refractive index of the negative lens nearest to the objective side in the 1st lens group, r1-2: the radius of the curvature of the surface on an image side of the positive lens in the 1st lens group, r2-1: the radius of curvature of the surface on the object side of the negative lens nearest to the object side in the 1st lens group, f: the focal distance of an entire system, HF: the radius of axial luminous flux to the surface nearest to the object side of the 1st lens group, and HL: the radius of the axial luminous flux to the surface nearest to the object side in the 2nd lens group.
Patent JP-2002040696-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic image forming device
Inventor: NUKADA KATSUMI
IPC: G03G5/07
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has satisfactorily high antioxidant power against active species such as ozone produced by electric discharge at an electrification step, while keeping photoelectric characteristics at a high level and is satisfactorily prevented from causing abnormal noise and poor cleaning at the cleaning step and to provide a process cartridge, and to provide an electrophotographic image forming device which are provided with the electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor has an electrically conductive support 2 and photosensitive films 6, 8 laminated on the support 2. The films 6, 8 have the layers 5, 7, 8 containing a charge transferring macromolecule and organic fine particles, consisting of the cross-linked polymer having 1 μm or smaller average particle size. The charge-transfer macromolecule has repeated units of the charge transfer-functional part, consisting of a nitrogen atom and an aromatic hydrocarbon group combined to the nitrogen atom and 0.6 or higher ratio MCT/MU (wherein MCT is the total sum in mass of the charge transport-functional parts, and MU is the total mass of charge transport positive hole molecules).
Patent JP-2002043620-A (JP)
Title: Gallium nitride compound semiconductor element and method for forming electrode
Inventor: SAKAI SHIRO
IPC: H01L29/43
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To ohmically contact with an electrode in a GaN based compound semiconductor element. SOLUTION: GaN is formed as an active layer 14, and AlGaN is formed as clad layers 12 and 16. A P-type GaN layer 18 is formed on the layer 16, and a metal film 20 is formed. An ohmic contact with AlGaN is difficult, but can be easily obtained by interposing the P-type GaN layer 18. If the layer 12 is formed as a laminated structure of GaN and AlGaN, a roughness is formed on the surface, GaN is exposed, a metal film is formed, and ohmic contact can be established with GaN.
Patent JP-2001060028-A (JP)
Title: Color image recorder
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a color image recorder which hardly damages the surface of a photoreceptor and also whose maintainability is excellent. SOLUTION: An image formation unit group 14 is constituted by combining and arranging plural image formation units 13 (13C, 13M, 13Y and 13BK) having a developer hopper 23 and the photoreceptor 19 nearly annularly and mutually adjacently in a state that the respective wall surfaces of the image formation unit 13 are made opposed to the wall surfaces of another two adjacent image formation units 13 and also a cylindrical space is formed at a center part. In the image formation unit group 14, the position of an intermediate transfer belt 3 is controlled so that it is not brought into contact with the photoreceptor 19 by moving a first transfer roller 4 at the standstill time of the recorder and it is brought into contact with the photoreceptor 19 by moving the first transfer roller 4 at the time of forming an image.  The attaching/detaching of an intermediate transfer body unit 2 are executed from the front surface of the recorder only in the standstill state of the recorder and in the state that the intermediate transfer belt 3 is not brought into contact with the photoreceptor 19.
Patent JP-2002041324-A (JP)
Title: Design support system and manufacturing method of electronic equipment
Inventor: NAKAJIMA KAZUYA
IPC: G06F19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a design support system capable of performing development in a short time and at low cost and a manufacturing method of electronic equipment. SOLUTION: An automatic vending machine 2 for design support is provided with peripheral equipment such as a coin identifier 23 and a merchandise ejector 24 corresponding to a mass-production type automatic vending machine, a display device 21 and an input device 22 and each piece of peripheral equipment is operated based on a script 31 for controlling the automatic vending machine of a computer 3 for design support. In addition, the some pieces of the peripheral equipment in the mass production type automatic vending machine are simulated by the computer 3 for design support and operated by the display device 21 and the input device 22.
Patent JP-2002050417-A (JP)
Title: Rotation stopping structure of connection terminal
Inventor: NAKAMURA KATSUHITO
IPC: H01R4/34
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact rotation stopping structure of connection terminal which can easily screw a plurality of connection terminals together in various angles, at low cost. SOLUTION: For the rotation stopping structure of connection terminal 40, when screwing and fixing connection terminals 51, 51, which are composed by lying electric connection part 51a having a screw insertion hole 52 one upon the other, to an insert-nut 33 of a fixing boss 32 formed protrusively on a fixing part 31 by a bolt 61, relative rotation among those connection terminals 51, 51 and relative rotation of the connection terminals 51, 51 against the fixing boss 32 are prevented by a rotation stopper main body 41.  The rotation stopper main body 41 has rotation stopping pins 43, 44 which regulates the relative rotation of the rotation stopper main body 41 against the connection terminals 51, 51 by touching with end surface part of each connection terminal 51 respectively, and a long rotation stopping pin 44 which regulates the relative rotation of the rotation stopper main body 41 against the fixing part 31 by fitting to and engaging with a concave fitting part 34.
Patent JP-2002045743-A (JP)
Title: Power spraying machine
Inventor: INOUE MAKOTO
IPC: B05B17/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a power spraying machine, having wheels equipped with a brake, the engine of which can be stopped during taking up a hose by an operator, in the power spraying machine constituted of a spraying machine, a hose take-up machine and the engine aboard a machine frame equipped with wheels. SOLUTION: In the power spraying machine constituted of the spraying machine A, the hose take-up machine D and the engine E aboard the machine frame equipped with the wheels 4L and 4R, the wheels 4L and 4R are structurally braked when a take-up drum 12 is driven to rotate. Further, a stop switch 68 for the engine E is installed within operator arm's reach during taking up the hose using a hose take-up operating tool 22 or the like.
Patent JP-2002057896-A (JP)
Title: Picture communication apparatus
Inventor: OHASHI SHINICHIRO
IPC: H04N1/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent forgery of specified manuscripts by simple constitution, using a picture communication apparatus, especially to prevent and trace forgery on pictures of specified manuscripts stored in the picture communication apparatus, after taking the pictures out of an external apparatus. SOLUTION: The apparatus judges whether a manuscript scanned by reading means is a specified manuscript. When the manuscript is judged as the specified manuscript, the apparatus clears picture data stored in a memory means and adequately stores the effect of the specified manuscript in the memory means. If a picture fetch request (polling request) is given from an external unit for the picture data cleared off the memory means because of the specified manuscript judge, the apparatus stores at least an identification number of the external unit and information exhibiting the effect of the picture data fetch request from the external unit.
Patent JP-2002060237-A (JP)
Title: Dropping preventing device of optical fiber preform
Inventor: YAMAGISHI HIROYUKI
IPC: C03B37/012
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a dropping preventing device which is easy to handle and by which coming off and dropping of a chuck is viewed easily. SOLUTION: The dropping preventing device of an optical fiber base material has base plates 4 positioned under a chuck device 2 grasping the optical fiber base material 1 at its dummy bar part and provided with a pair of insertion holding cylinders 5 insertion holding the dummy bar part of the material 1, a fixed tension hanging spring 3 hanging the plate 4 directly from an upper beam member to which the device 2 is fixed or via a proper arm, etc., and a dropping preventing wire 6 to be connected with the plate 4 with proper sagging, directly from the upper beam member or via the proper arm, etc.
Patent JP-2002064856-A (JP)
Title: Radio data transmission system
Inventor: HIRAKI YUZO
IPC: H04W48/18
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio data transport system for readily responding to a wide operation area at low cost. SOLUTION: The system transmits a state of the position of a mobile station M from the mobile station M to a base station B via a leased radio network, and causes a display 13 of the base station B to display the position of the mobile station M. The above system comprises a public radio network constituted by a telephone terminal 3 and a mobile phone terminal 6 such that a radio network for exclusive use and a public radio network are switched to transmit a state of the position of the mobile station M from the mobile station M to the base station B, and the position is displayed on the display 13 even when the mobile station M goes outside a communication area of the base station B.