baber/WOPTO huggingface dataset:
Patent JP-2003143156-A (JP)
Title: Station of radio network
Inventor: SHIOBARA SUSUMU
IPC: H04W76/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To easily connect equipment not provided with a rich input interface to a radio LAN. SOLUTION: An access point function is added to radio network equipment such as a printer 200 to be added to an infrastructure type user radio LAN as a station. In the case of connecting the printer 200 using ESS-ID 'MM' for its initialization to the user LAN including an access point 100 and a personal computer 300 and constructed by ESS-ID 'XX', infrastructure type communication with the printer 200 is established by changing the ESS-ID of the personal computer 300 from 'XX' to 'MM', so that the ESS-ID of the printer 200 can be changed to the set value 'XX' of the user radio LAN without changing the ESS-ID of the access point 100.
Patent JP-2003142229-A (JP)
Title: Liquid heating device and breakage protection method
Inventor: NISHITSUJI KAZUHISA
IPC: H05B3/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid heating device in which breakage of the protection enclosed cover is detected precisely and damage due to the cover breakage can be properly prevented. SOLUTION: This is a device for heating a liquid such as chemicals through a protection enclosed cover made of quartz tube 2 by a heat generating part made of a heater coil 1 housed in the protection enclosed cover of made quartz tube 2. A leakage detecting means made of a flow meter 16 for detecting the leakage volume of the filled inert gas as a detecting medium at the quartz tube 2 is provided. The volume value as a detected leakage volume by the leakage detecting means made of the flow meter 16 is integrated, and when the integrated volume value reaches a prescribed value, a breakage detecting signal showing the breakage of the protection enclosed cover made of the quartz tube 2 is generated.
Patent JP-2003147233-A (JP)
Title: Ink composition for ultraviolet-curing type ink-jet recording
Inventor: OSHIMA OSAMU
IPC: C09D11/38
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for ultraviolet-curing ink-jet recording, which has excellent discharge stability and excellent ink wettability (cissing prevention) reached to the surface of a material to be recorded. SOLUTION: This ink composition for ultraviolet-curing ink-jet recording comprising pigment, an ultraviolet-curing compound and a photopolymerization initiator further contains a polyether-modified silicone oil which contain a polyether group on the side chain and has <=11.0 HLB as a surface tension adjuster. Further preferably, the ink composition has 5.0-7.5 HLB.
Patent JP-2003147022-A (JP)
Title: Syndiotactic substituted hydroxystyrene-based polymer and photosensitive composition
Inventor: KAWABE MASANAO
IPC: G03F7/039
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material, such as a chemically amplified positive resist material, having various characteristics such as heat resistance, sensitivity and resolution in an excellent balance. SOLUTION: This syndiotactic substituted hydroxystyrene-based polymer which is represented by general formula (1) [R<1> is an acid-unstable group; (a):(b) is 0.1 to 0.9:0.9 to 0.1], whose hydroxy groups are partially protected with the acid-unstable groups, and in which the tacticities of the C1 carbons of the phenyl groups are >=30% pentads, respectively, by<13> C-NMR measurement. And the photosensitive composition comprises the syndiotactic substituted hydroxystyrene- based polymer represented by general formula (1) and an acid-generating agent.
Patent JP-2003165007-A (JP)
Title: Collet
Inventor: KOMINE TAKESHI
IPC: B23B31/00
Filed: 2001-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collet capable of efficiently supplying cooling fluid to a tool to perform sufficient cooling by adjusting flow rate of the cooling fluid such as cutting fluid in response to the diameter of the tool grappled by the collet.  <P>SOLUTION: This collet has a collet body 11 (31) into which a shank of the tool is inserted, a slot 12 (32) formed at least from the tool insert side, and weir material 16 (36) inserted into the slot 12 (32). The weir material 16 (36) leads from a position on the outer peripheral surface 11A (31A) side than the inner peripheral surface 11B (31B) side of the collet body 11 (31) to the outer peripheral surface 11A. A clearance S for passing fluid is formed between the weir material 16 (36) and the inner peripheral surface 11B (31B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003147039-A (JP)
Title: Amino resin particle and method for producing the same
Inventor: KURAMOTO SHIGEFUMI
IPC: G02F1/1339
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide amino resin particles capable of giving liquid crystal display spacer with properties having a combination of high ability to inhibit light leakage with high display grade and liquid crystal reliability and liquid crystal display plate action reliability through unconventional new scheme, to provide a method for producing the same, and to provide such a liquid crystal display spacer using the same. SOLUTION: The amino resin particles have a refractive index of >=1.6. The method for producing the amino resin particles comprises the following process: an initial condensate capable of giving the amino resin is condensed and cured in the presence of an acid catalyst to obtain particles, which are then further condensed and cured in the presence of an acid catalyst, the resultant particles are heated at >=150 deg.C in an aqueous solution containing a sulfamic acid compound and/or imidazole compound and then isolated from the solution and subsequently heat-treated at >=160 deg.C.
Patent JP-2003145261-A (JP)
Title: Method for suction-supplying molten metal in die casting machine and suction-supplying apparatus using this method
Inventor: KUBOTA MASAMITSU
IPC: B22D17/20
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for suction-supplying molten metal in a die casting machine by which the supplying quantity of the molten metal is stably secured at high accuracy without being affected by delicate gas pressure control, concerning the difference of atmospheric pressure between the suction side and the upper surface of a molten metal holding furnace by adopting a vacuum-sucking method. SOLUTION: In this method for supplying a desired molten metal quantity into a injection sleeve through a molten metal supplying passage arranged so as to dip the lower end part thereof into the molten metal holding furnace disposed near the die casting machine and air-tightly communicating the upper end part of the passage with a molten metal supplying hole formed at the side surface of the injection sleeve, when the molten metal surface in the injection sleeve introduced through the molten metal supplying passage by suction-operating the air in the injection sleeve, reaches a position above the lower end of the molten metal supplying hole in the injection sleeve, the suction-operation is stopped.  Further, this apparatus is adopted to one kind of volume weighing system in which the molten metal portion existing at the upper part from the lower end of the molten metal supplying hole in the injection sleeve, is returned back to the molten metal holding furnace through the molten metal supplying passage, and the molten metal supplying quantity can always be made constant.
Patent JP-2003150382-A (JP)
Title: Microcontroller and compiler
Inventor: KAWABATA MANABU
IPC: G06F9/45
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a microcontroller and compiler capable of executing a transferred program simultaneously while transferring a program to built-in memory from an external memory. SOLUTION: A program read from the external memory 5 is stored in a program transferring device 3, the program transferring device 3 outputs a wait signal 13 to an arithmetic device 1, and the program in a mass is written into the built-in memory 2. If a request for reading an untransferred address is received, a valid bit part 4 outputs a wait signal 13 to the arithmetic device 1. When the reading request is sent to an address which has been transferred to the transferring device 3 even though the address has not been transferred to the built-in memory 2, the program transferring device 3 transfers the program to the arithmetic device 1. Data of the external memory 5 is composed of a pair of address data and program data, and the data are realized by a means that sets a priority in a source program, and processes the data according to the priority with a compiler to prepare the data.
Patent JP-2003148085-A (JP)
Title: Method for joining existing underground structure and new shield tunnel
Inventor: KAMOSHITA YOSHIO
IPC: E21D9/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of stress in the case of an earthquake in the connecting section of an existing underground structure and a new shield tunnel. SOLUTION: When an existing shield tunnel 12 and the new shield tunnel 10 constructed by a shield machine 14 in which an excavating section is installed on the front end side of a skin plate 16 are joined, the shield machine 14 is stopped near a joining spot with the existing shield tunnel 12, a soil improvement zone is formed between the front end of the shield machine 14 and the joining spot, and a penetration ring 26, which is penetrated into the soil improvement zone from the inside of the shield machine 14 and in which a front end reaches the external surface of the existing shield tunnel 12 at the joining spot, is mounted. The penetration ring 26 is mounted, the skin plate 16 and the existing shield tunnel 12 are communicated, and the skin plate 16 and the existing shield tunnel 12 are connected through the penetration ring 26 and the skin plate 16.  A flexible structure section 48 is interposed between the penetration ring 26 and the skin plate 16 in this case.
Patent JP-2003152558-A (JP)
Title: Radio circuit
Inventor: ANDO TOSHIAKI
IPC: H04B1/3822
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio circuit by a direct conversion method, by which mutual interference between sent and received signals and vibration signals is reduced and deterioration in transmission and reception characteristics is suppressed. SOLUTION: A band-pass filter 21 makes only tertiary harmonic waves of a vibration signal from an oscillator 11 to pass through. A divider 31 reduces the frequency of the tertiary harmonic waves to a half and gives a modulator 41 with a local signal of frequency 1.5f. The modulator 41 modulates the local signal by a base-band signal and outputs it. The outputted signal is amplified by an amplifier 51 and is outputted from an antenna 71 via a switch circuit 61. Since the frequency of the transmission signal is 1.5f and that of the vibration signal is f, interference between the transmitted signal and the vibration signal is reduced.
Patent JP-2003145314-A (JP)
Title: Cutting tool of surface-coated cemented carbide with hard coat layer achieving excellent abrasion resistance in high speed cutting work
Inventor: TASHIRO YASUHIKO
IPC: C23C14/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool of surface-coated cemented carbide with a hard coat layer achieving excellent abrasion resistance in high speed cutting work. SOLUTION: On the surface of base material of this tool composed of a WC cemented carbide or titanium carbon nitride cermet, through (a) a crystal orientation hysteresis layer comprising a Ti-Al composite carbide layer having an average layer thickness of 0.05-0.5 μm, satisfying a composition formula of (Ti1- XAlX)C (X is 0.01-0.15 in atomic ratio), having the highest peak at face (200) as measured by an X-ray diffraction device using a Cu-Kα ray, and indicating an X-ray diffraction pattern of 0.7 or less for a half value breadth 2θ of the highest peak, (b) the hard coat layer comprising Al-Ti-Si composite nitride layer having 2-10 μm average layer thickness, satisfying a composition formula of (Al1-( A+ B) TiASiB)N (A is 0.35-0.55, B is 0.05-0.20), having the highest peak at face (200) as measured by the X-ray diffraction device,  and having that of 0.7 or less for a half value breadth 2θ at the highest peak is formed by physical deposition.
Patent JP-2003153358-A (JP)
Title: Acoustic-space creating apparatus
Inventor: SAKURAI YOSHITOSHI
IPC: H04R1/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To realize an acoustic-space creating apparatus without any person bearing such a special appliance as a headphone wherein it can perform easily various acoustic zonings, while it has the abundant lower register and has the excellent frequency characteristics of reproduced sound pressures from the lower register to the middle and upper registers which have little peak-dip. SOLUTION: The acoustic-space creating apparatus has a speaker unit so provided as to be oriented toward a predetermined position; a baffle element extended from the vicinity of the speaker unit to the predetermined-position side; and an acoustic tube for conducting to the predetermined-position side the acoustic wave generated on the rear-surface side of the speaker unit.
Patent JP-2003145890-A (JP)
Title: Imaging apparatus
Inventor: WATANABE NAOTO
IPC: B41J29/38
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of maintenance work while reducing down time by making uniform the consumption of components and mechanisms without sacrifice of productivity in the imaging operation of a first sheet thereby concentrating the timing of replacing the components and prolonging the interval of replacement. SOLUTION: In the imaging apparatus comprising means for measuring drive data indicative of use frequency of components and mechanisms, and means for storing the drive data, a load selection control means selects a mechanism of fastest imaging operation for imaging a first sheet when an image can be outputted by selecting any one of a plurality of components and mechanisms having the same function, and selects a mechanism having a use frequency lower than that of the drive data stored in the storage means for the second and subsequent sheets.
Patent JP-2003150420-A (JP)
Title: System for recording and displaying data file change process
Inventor: KAGEYAMA KEIJI
IPC: G06F19/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for recording and displaying a data file change process capable of inputting and managing knowledge information in the format which corresponds to data file updating securely and is linked to change work of data file because the results of change of contents of data file are stored in editing and updating of materials by use of a computer, but the information equivalent to knowledge information of a person such as reason of change is handled separately and is not stored in the format in which the other person can refer easily in many cases. SOLUTION: In the work for preparing and editing materials and analysis simulation by a computer, a data file is stored in a back-up file 320, change history of the data file is stored in a history information data base 310, and they are displayed in a history information display means 110 by graphic images to recognize a change process of the data file easily. Moreover, inputting of reason accompanied with change of data is demanded for a user using a comment input means 130 to collect and manage knowledge information securely.
Patent JP-2002198652-A (JP)
Title: Multilayer printed wiring board, method of manufacturing the same and single-sided circuit board therefor
Inventor: ENOMOTO AKIRA
IPC: H05K3/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide effective technology to efficiently manufacture a multilayer printed wiring board having an interstitial via hole structure, at high yields. SOLUTION: Insulating hard substrates (2a, 2b, 2c, and 2d) are formed with conductor circuits (3a, 3b, 3c, and 3d) on one face and with adhesive layers (4a, 4b, 4c, and 4d) on the other face. Holes are formed through the substrates and adhesive layers so as to be in contact with the conductors, and these holes are filled with conductive paste 5 to form via holes (6a, 6b, and 6d) filled with the conductive paste 5. Thus, single-sided circuit boards (7a, 7b, 7c, and 7d) for a multilayer printed wiring board are fabricated. A multilayer printed wiring board 1 which comprises these single-sided circuit board (7a, 7b, 7c, and 7d) is provided. A method of effectively manufacturing the multilayer printed wiring board 1 at high yields is also provided.
Patent JP-2003155769-A (JP)
Title: Honeycomb structure and rainwater storing/permeation facility
Inventor: TAKEUCHI HIDEO
IPC: E03B3/03
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure having high percentage of void and enough structural strength. SOLUTION: Each of a plurality of projecting and recessed plates 20 is a plate-like member composed mainly of synthetic resin, and having alternations of bar-like projecting parts 21 and recessed parts 22. The plurality of projecting and recessed plates 20 constitutes a block structure by joining two adjacent projecting and recessed plates 20 to each other by the projecting part 21. At least one water passing hole 23 is provided in each joining portion of the projecting part 21.
Patent JP-2003158030-A (JP)
Title: Method of manufacturing multilayer electronic component
Inventor: MURAKAMI KENJI
IPC: H05K3/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables easy removal of a boring residue when forming a via hole and which hardly generates the breaking of thin layer sheets near the via when peeling a carrier tape. SOLUTION: The method comprises processes of (1) forming a multilayer section 7 which is such that a carrier tape 11 is attached to a sheet 1 which will become a first base section and the prescribed number of sheets 5 and internal electrodes 6 are alternately stacked, and a carrier tape 11 is attached or not attached to a sheet surface of the multilayer on the opposite side from the first base section; (2) forming a through hole or blind hole by forming a via hole 4 passing through or not passing through the multilayer section 7 from the carrier tape 11-attached surface toward the opposite sheet surface; (3) filling in the via hole 4 with a conductive material to form a via electrode 13; and (4) applying a sheet 14 which will become a second base section to the opposite side from the sheet 1 to fabricate a laminate 12, wherein the prescribed number of sheets and internal electrodes are alternately stacked.
Patent JP-2003154822-A (JP)
Title: Puncture and burst preventing structure for tire
Inventor: KYO SUICHIN
IPC: B60C19/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a puncture and burst preventing structure for a tire. SOLUTION: A tire contains a jointed annular spare tire assembled from spare tire connection sections. The spare tire connection sections have a plurality of longitudinal supports between a plurality of inserts, have separate top covers on them, and have bottom plates and covers on bottom surfaces. The bottom plate has a plurality of spaced active pin holes at both ends. The inserts have a plurality of locking holes in a rail tube and have pressers from which an insertion rod is projected in the rail tube. When a tensioner extends to press the pressers and project the insertion rods from both ends of the rail tube, a projected locking portion of one presser engages with one locking hole in the rail tube. The plurality of spare tire connection sections are fitted together and insertion columns are inserted in the active pin holes to form the foldable jointed annular spare tire.
Patent JP-2003154779-A (JP)
Title: Folder
Inventor: MARUKAWA NORIFUMI
IPC: B42F7/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a folder which can be bound in a file, of which the opening part can be opened in a state of its being bound in the file, of which the peripheral part of binding holes has a large strength and of which the opening part is prevented from opening unexpectedly. SOLUTION: The folder 10 comprises a first main surface member 12 and a second main surface member 14 laid on each other. A holding part 16 is formed between the first main surface member 12 and the second main surface member 14 and the opening part 18 is formed in the end parts on one side of the members and in the upper end parts thereof. A stopper piece 20 is so formed as to lie on the inner surface of the first main surface member 12 in the opening part 18. The binding holes 26 are formed in the portion where the first main surface member 12 and the stopper piece 20 lie on each other. An insertion piece 28 is formed on the second main surface member 14 in the opening part 18 so that it can be inserted between the first main surface member 12 and the stopper piece 20.
Patent JP-2003162884-A (JP)
Title: Information recording and reproducing device, and method therefor
Inventor: YONEYAMA KAZUTO
IPC: H04N5/91
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to manage a recording area by allocating it when an information recording and reproducing device is used by a plurality of users, and further to enable to set the image quality to be recorded by users.  <P>SOLUTION: In recording and reproducing of a recording medium, for example, identification information (ID) is assigned by users and a usable area for a recording medium is allocated according to the identification information and made manageable. Conditions at recording time, for example, recording image quality and the like are set by users beforehand, and at power on time or before recording, the conditions at recording time are made to be set in accordance with user's identification information. By utilizing the above means which can be set previously, the information and the content which cannot be reproduced are protected by applying marking or the like by users. The information and the content disagreeing with the user's identification information are made undisplayable. Thus, a function to protect privacy when sharing the recording medium can be added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165001-A (JP)
Title: Machining device
Inventor: ENDO CHIAKI
IPC: B23B19/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining device capable of obtaining concentricity at a high accuracy and also machining small work at a high accuracy.  <P>SOLUTION: This machining device 10 comprises a spindle stock 13, a spindle 20 that is rotatably supported by the spindle stock 13, supports the work 11, and is rotated and driven by a driving means, and a pair of machining means 42 or the like that are disposed on both end sides of the spindle 20 and contact with or separate from the rotating work 11 to allow machine of the work 11 from both end sides. The spindle 20 of the machining device 10 comprises a work fixing part 22 for fixing the work 11 and a rotation guiding part 21 that is integrated with the work fixing part 22, provided so as to be longer than the work fixing part 22, and stabilizes the rotation of the spindle 20.  <P>COPYRIGHT: (C)2003,JPO