baber/WOPTO huggingface dataset:
Patent JP-H0245524-A (JP)
Title: Production of copolyester
Inventor: TABATA KENICHI
IPC: C08G63/60
Filed: 1988-08-05
Abstract: PURPOSE:To obtain the subject polymer, containing randomly copolymerized p-hydroxybenzoyl units, excellent in heat resistance, mechanical properties, etc., and capable of melt molding by polymerizing a polyester while dividedly adding p-acetoxybenzoic acid thereto. CONSTITUTION:The objective polyester, obtained by pulverizing (A) a compound, e.g., polyethylene terephthalate, to provide structural units expressed by formula I (R1 and R2 are aromatic group or alkylene), melting the resultant powder, preferably at 240-300 deg.C and reacting (B) p-acetoxybenzoic acid while dividedly adding the component (B) from a charging port in the upper part of a reactor, preferably in 2 divided portions and containing structural units expressed by formula II at 0.6-0.9 copolymerization ratio.
Patent JP-H10183092-A (JP)
Title: Self-adhesive composition and self-adhesive article
Inventor: TODA TOMOMOTO
IPC: C08F290/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic self-adhesive compsn. excellent in heat resistance and adhesion to a substrate foam by compounding a specific acrylic copolymer obtd. mainly from an alkyl (meth)acrylate with a tackifying resin and a crosslinker. SOLUTION: An acrylic copolymer (A) in an amount of 100 pts.wt. and obtd. by the free-radical copolymn. of 59.5-98.99wt.% alkyl (meth)acrylate (A1 ) having a 2-18C alkyl group, 0.01-0.5wt.% hydoxylated vinyl monomer (A2 ) free-radical- copolymerizable with A1 , 1-10wt.% polymerizable polymer (A3 ) represented by the formula (wherein R<1> is H or methyl; and R<2> is a nonpolymerizable polymer having a wt. average mol.wt. of 2,000-50,000 and a glass transition point of 50-200 deg.C), and 0-30wt.% vinyl monomer (A4 ) copolymerizable with A1 is compounded with 2-30 pts.wt. tackifying resin (B) having a softening point of 120-145 deg.C and 0.01-5 pts.wt. isocyanate-based crosslinker (C).
Patent JP-H0361311-A (JP)
Title: Preheat drying device for rh furnace
Inventor: KOYAGO KEITA
IPC: C21C7/10
Filed: 1989-07-28
Abstract: PURPOSE:To prevent breakage of a submerged tube caused by thermal shock of molten steel at the initial stage of operation by preheating a vacuum vessel, inner part of submerged tubes and outside faces of the submerged tubes to high temp. at the time of starting the operation of an RH type vacuum degass- refining apparatus. CONSTITUTION:A burner hood 33 is fitted to fitting-flanges 42, 43 in an uptake tube 49 and downtake tube 50 for molten steel in the RH furnace 31 for vacuum degass-refining of the molten steel and a burner 36 for heating the inner face of RH furnace and an outer heating burner 40 for heating the outside face of uptake tube 49 and downtake tube 50 for molten steel, are arranged. Preceding to the operation of RH furnace, by preheating inner face refractory of the RH furnace and inner refractories of both submerged tubes 49, 50 with both burners 36, 40 to high temp. and also outer face parts of both submerged tubes 49, 50 with the outer heating burner 40, the breakage of refractories in both submerged tubes with the heat shock caused by contact with the high temp. molten steel is prevented at the time of vacuum degass-refining by sucking up the molten steel into the RH furnace through both submerged tubes.
Patent JP-H1033037-A (JP)
Title: Reaper
Inventor: WATABE TOSHIO
IPC: A01D34/62
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of small stones, etc., from openings of a housing while keeping a reaper to have no difficulties in operation. SOLUTION: This mower has a mowing device A which has a flail mower structure, mows weeds, etc., by rotating a hung cutting blade at a high speed in a housing 8 and is connected to be able to ascend and descend in a front part of a traveling machine body. In this case, main rubber flaps 11a, 12, 13a capable of closing main openings Sm for introducing weeds at the lower part of the front wall 8a of the housing and auxiliary rubber flaps 11b and 13b capable of closing auxiliary openings Ss at the lower front part of left and right sidewalls 8c and 8d are installed. Left and right ends of the left and right main rubber flaps 11a and 13a and the front parts of the auxiliary rubber flaps 11b and 13b are unitedly formed to make no gaps at corner parts.
Patent JP-S6258747-A (JP)
Title: Selecting method for modem pool
Inventor: YAZAWA SHIGEHIKO
Filed: 1985-09-09
Abstract: PURPOSE:To select a prescribed modem pool with a simple outgoing operation by registering the identification information of a modem pool on a dial list. CONSTITUTION:When an outgoing is performed from a data terminal 28 to a data terminal 30, a central control unit 13 analyzes a dial number from the data terminal 28 and retrieves a dial list 15. And it reads out the specification information of the modem pool corresponding to the dial number, selecting a modem pool 16a according to the specification information, and controlling a network 12 according to the dial number. When the specification information of the modem pool is registered by a station data, at the initialization of a system, the dial number of the data terminal 30 and the specification information 'A' of the modem pool 16a are registered on the dial list 15. Thus, with such a simple outgoing operation, the prescribed modem pool is selected and a data communication against the data terminal connected to every kind of modems can be attained.
Patent JP-S6176122-A (JP)
Inventor: IGUCHI AKIO
IPC: A47L9/00
Filed: 1984-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0749253-A (JP)
Title: Detecting mechanism for mud surface level to be the object of mud collection or the like
Inventor: HIROSE HIDEO
IPC: G01F23/14
Filed: 1993-07-16
Abstract: PURPOSE:To provide a mud surface level detecting mechanism capable of detecting the level of the mud surface always accurately with simple structure and easy to operate, control and adjust without requiring special expertise and moreover relatively low in price. CONSTITUTION:A pipe 100 with one pipe end side connected to the mud collecting part of a dredging mud collector and with the other pipe end side protruding from the water surface is provided with a pressure sensing means 200 closing the pipe 100 in the watertight state, and the pipe 100 on the upper side from the pressure sensing means is filled with liquid W.
Patent JP-S6092545-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/362
Filed: 1983-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6259187-A (JP)
Title: Spud lifting gear
Inventor: NAGAO TAKEO
IPC: B63B21/50
Filed: 1985-09-09
Abstract: PURPOSE:To lighten a spud support mechanism and reduce an unstable feeling due to the elevation of center of gravity by constitutionally combining the vertically moved spud with a cable from the top of a pantagraph lifted by power. CONSTITUTION:By reciprocating controllably a piston in a hydraulic cylinder 61 provided on the lower portion of a pantagraph 76 with oil pressure from a hydraulic pump 67 is vertically moved the pantagraph 76. Also, the pantagraph 76 is provided on the top with two pulleys 23, 24. An end of a cable 21 trained over these pulleys engages a spud 5, while the other end is wound around a winch 20. And by using both motions of the winch and hydraulic cylinder is vertically moved the spud. In such constitution, the tall device is much lightened by employing the pantagraph 76 to reduce an unstable feeling due to the elevation of center of gravity.
Patent JP-H0838105-A (JP)
Title: Meat piece guide in meat piece-carrying apparatus
Inventor: ENDO NOBUYUKI
IPC: A23L13/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a meat piece-carrying apparatus forcedly dropping the meat piece cut by an edible-meat machine, to a specified position. CONSTITUTION:A meat piece guide 15 is attached on an edible-meat machine at one end of the width of a belt conveyor 12, close to the obverse surface 3a of a round blade 3 and extending in an arbitrary length in the running direction of a belt conveyor 12. By this guide 15, the meat piece cut by the edible- meat machine is forcedly dropped to the specified position on the upper surface of the belt conveyor 12 and carried by the belt conveyor.
Patent JP-S6091275-A (JP)
Inventor: PEETAA FUATSUEKASU
IPC: G01R31/305
Filed: 1984-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63238803-A (JP)
Inventor: OKADA KAZUO
IPC: A47C4/52
Filed: 1986-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6441957-A (JP)
Title: Manufacture of electronic equipment
Inventor: SUGIYAMA YOSHIMASA
IPC: G06K19/077
Filed: 1987-08-07
Abstract: PURPOSE:To automate a bonding work by main-transferring at least to either of a case member and electronic parts after adhesives are temporarily transferred to a transfer head and after that, bonding the case member and the electronic parts through the adhesives. CONSTITUTION:A roll-shaped transfer sheet 40 to direct an adhesives 15 surface toward a top face side is sent out and stopped. A transfer head 50 is descended by a driving mechanism, the tip surface of respective transfer pins 51 is pressured from the upper direction to the layer of the adhesives 15 of the transfer sheet 40 on a base plate, the adhesive 15 are bonded to the resin film provided on the tip surface of respective transfer pins and the temporary transfer is executed. Next, the transfer head 50 is moved in the upper direction of the lower part case of the transfer head 50. The transfer head 50 is descended, the adhesives 15 temporarily transferred on the tip surface of respective transfer pins 51 are bonded onto the surface of respective adhesives transfer places of the lower part case and the main transfer is executed.
Patent JP-H0918389-A (JP)
Title: Howling prevention system for public address communication system using anharmonic frequency analysis method
Inventor: HIRATA TAKAYOSHI
IPC: H03H21/00
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the howling of a public address communication system and to perform simultaneous communication with less influence by the change of transmission characteristics and noise by excluding sine wave components provided with a prescribed cycle from input signals and transmitting them. CONSTITUTION: An analysis part 1 using an anharmonic frequency analysis method on a reception side detects the sine wave components of the input signals, outputs the cycle Tk and defines it as the prescribed cycle of the anharmonic frequency analysis method in the analysis part 2. In the analysis part 2, the sine wave components of the cycle Tk are detected from the input signals and waveforms for which they are excluded from input are defined as output signals. A speaker is connected to an amplifier P. For signals within a one cycle loop passing through a terminal (b), a transmission terminal (c), a reception terminal (d), a delay part D, the amplifier P and a microphone Q, the frequency components are detected in the analysis part 1, the frequency components are excluded in the analysis part 2 and they are prevented from circulating the loop.  Since the signals added to the input terminal (a) reach the transmission terminal (c) before circulating the loop, they are transmitted.
Patent JP-H0614772-A (JP)
Title: New ester hydrolase a and its production
Inventor: UZURA JIYUNKO
IPC: C12P41/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a new enzyme useful for resolving, etc., a stereoisomeric mixture of an ester due to its high stereoselectivity. CONSTITUTION:The objective new ester hydrolase A. action: capable of hydrolyzing an ester at pH 3-9; substrate specificity: capable of exhibiting the highest substrate specificity for p-nitrophenyl ester of a straight-chain type aliphatic organic acid when using the p-nitrophenyl ester as a substrate; optimum pH: pH 5-7 when made to react with p-nitrophenyl butyrate as a substrate at 37 deg.C; optimum temperature: 65 deg.C when allowed to react with. the p-nitrophenyl butyrate as the substrate at pH 8; effect of metallic ions: inhibiting 50% activity with Hg, PB, etc. ; effects of inhibitor and activator: inhibiting activity with diisopropyl fluorophosphate (DFP), etc., activated with dithiothreitol (DTT), etc.; molecular weight: 110000 (measured by a gel filtration method), etc. This enzyme is obtained by culturing a microorganism, belonging to the genus Klebsiella and having the ability to produce the enzyme [preferably Klebsiella.oxytoca SNSM-87 strain (FERM P-12953)] and collecting this enzyme from the resultant culture.
Patent JP-H0778572-A (JP)
Title: Color cathode-ray tube and display device
Inventor: ARUBERUTOUSU AEMIRIUSU SEINO S
IPC: H01J29/07
Filed: 1994-07-29
Abstract: PURPOSE: To provide a color cathode-ray tube and a display device which are used by two or more methods, without causing a disturbing moire action by providing a specific number of opening rows which intersect with a deflection direction of electron beam scanning lines in color selection electrodes, arranged in front of a display screen. CONSTITUTION: At least one electron beam generated from an electron gun is deflected to the deflection direction of the scanning lines by a deflection unit, penetrates the opening rows in color selection electrodes, and is irradiated to a display window which has a luminescent display screen. The number of openings for each row 21 of the color selection electrodes 20 is taken in a range of 690-780 in the color cathode-ray tube. It is preferable that the number of the openings be taken in a range of 705-750 in the display device for PAL or SECAM system and a range of 730-780 for NTSC system. It is also preferable that, while operating, scanning lines 22 be adaptable to the interlaced scanning and the ratio S/av of the number of openings 21 to the number of scanning lines 22 crossing the openings is take as about 4/6 or 5/6.
Patent JP-2001028704-A (JP)
Title: Picture photographing device
Inventor: SUZUKI AKIRA
IPC: H04N5/765
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a picture photographing device which allows acquiring positional information with high precision and inputting a variety of additional information except for positional information by transmitting an information request and recording received information correlating it with a photographed picture. SOLUTION: A portable terminal control part 11 transfers positional information from a positional information acquisition part 12 to an input/output interface 13 for a digital camera, gives an instruction to transmit it and transmits the positional information to the other portable terminal input/output interface 25 of a digital camera 20. In the digital camera 20, the portable terminal input/ output interface 25 receives the positional information from the digital camera input/output interface part 13 and transfers the positional information to a digital camera control part 21. The digital camera control part 21 makes a photographed picture which is previously received from a picture photographing part 23 correspond to the positional information transferred from the portable terminal input/output interface part 25 and records them in a recording part 24.
Patent JP-S6092063-A (JP)
Title: Casting method of free-cutting lead steel
Inventor: HATONO TETSUO
IPC: B22D27/08
Filed: 1983-10-21
Abstract: PURPOSE:To improve the yield of dissolving lead and to distribute uniformly a free-cutting inclusion by casting a molten steel while applying ultrasonic oscillation to the mixed part and the dissolved part of the molten metal and the lead added thereto. CONSTITUTION:The horn 8 attached to the top end of an ultrasonic oscillator 4 is immersed in the molten steel 5 in a casting mold 3. Lead particles 10 are added to the steel 5 and ultrasonic oscillation is applied to the mixed part of the molten steel 5 and the lead particles 10 as well as the molten steel part where the particles 10 are dissolved. The dissolving of the particles 10 into the steel 5 is accelerated. The yield of dissolving is thus improved and the free- cutting inclusion is distributed uniformly, by which the free-cutting lead steel having high quality is cast.
Patent JP-S6258935-A (JP)
Inventor: TAKI EIICHIRO
IPC: A01G1/00
Filed: 1985-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6442790-A (JP)
Title: Vending machine
Inventor: SAITO MASUHARU
IPC: G07F9/10
Filed: 1987-08-10
Abstract: PURPOSE: To obtain an effective theft prevention method by an economical means by supporting pivotally upper and lower parts of one door and connecting an enclosure and the door with a chain. CONSTITUTION: Upper and lower parts at one side of a door 2 are provided with a pivotally support section 3 to make the door 2 freely openable/closable from/to an enclosure 1, and a pin 4 provided to the door 2 is supported by a guide 5 provided to the enclosure 1 in the pivotally support section 3. Furthermore, the enclosure 1 and the door 2 are connected by a chain inside, and the chain 6 is provided with a spring member 7 to stretch the chain 6 outward with respect to the pivotally support section 3.  Thus, in the case of destroying the pivotally support section 3 to open the door 2 for theft purpose, the pin 4 of the pivotally support section 3 has to bent with a bar or the like to remove the door 2 from the enclosure 1, since the inside of the door 2 is provided with the chain 6 and even when a gap is formed between the door 2 and the enclosure 1, the door 2 cannot be removed from the enclosure. Thus, theft is avoided.
Patent JP-H0926736-A (JP)
Title: Opening and closing mechanism for opening and closing body and image forming device using it
Inventor: KADOHIRA SEIICHIROU
IPC: E05C1/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the deflection or the creeping phenomenon of a supporting member made of resin from occurring and to prevent the malfunction of an opening and closing body caused by it from occurring. SOLUTION: A cover spring 17 is arranged so that the spring force thereof acts in almost the opening direction of a closed opening and closing cover 14 and components of force in direction Q orthogonally crossing the opening direction does not act on it.
Patent JP-S5987361-A (JP)
Title: Gas chromatography
Inventor: FUKUDA RIYUUHEI
IPC: G01N30/86
Filed: 1982-11-11
Abstract: PURPOSE:To make possible to decide concentration of each component in a sample gas by providing a means in which a measuring gas and a reference gas are passed serially to the same sensor through a column and an arithmetic means, and obtaining a difference between the detected outputs of both gases for every period of each sampling. CONSTITUTION:A reference gas consisting of a carrier gas GT and a measuring gas in which a definite amount of gas to be tested is introduced into the carrier gas GT are passed serially to a column 30 in a definite sampling period by receiving a control signal from a CPU52. A control signal is sent to a valve system 20 from the CPU20 in accordance with the program and at the same time a control signal for adjusting the sensitivity of a detector 40 is sent according to the elapsed time of each components in the same sample gas for every sampling period. On the other hand, the concentrations of each component are calculated by fetching the detected outputs of a detector 40. Consequently, it is possible to use only one sensor, to make a matching operation unnecessary, and to avoid the generation of errors.
Patent JP-2000032047-A (JP)
Title: Internet provider access system
Inventor: ISHII HIDEAKI
IPC: H04L45/80
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To secure the automatic connection to an optimum access point with no connection setting job required and even in a moving state of a computer by selecting the most inexpensive access point for connection when the computer is connected to a portable terminal that can access an Internet provider or the portable terminal accesses the Internet provider by itself. SOLUTION: When a portable terminal PHS 105 enters a support area 107, the PHS 105 transmits a position registering request and registers its position at a PHS management center based on the position information that is held by an exchange 102. The position registering requests are transmitted every time the PHS 105 moves across the support area. Meanwhile, the service is available against the position registering request which is sent from the PHS 105 to obtain a telephone circuit toll number at a PHS position management center 101. Otherwise, the telephone circuit toll number can be notified to the PHS 105 so long as the telephone circuit toll number of the relevant installing place is set at a radio base station.
Patent JP-H0857909-A (JP)
Title: Molding tool for optical disc base, device for attaching and detaching stamper used therefor, and stamper-fitting method
Inventor: ASAI IKUO
IPC: G11B7/26
Filed: 1994-08-23
Abstract: PURPOSE: To provide a molding tool for an optical disc base wherein an inner stamper presser component can be easily detached and attached. CONSTITUTION: A fitting recess part 40 in which an inner stamper presser component 46 is fitted is formed on a cavity forming surface 34 to which a stamper 52 is fitted. Besides, an air passage 44 open to an inner surface of the fitting recess part 40 is provided, and the inner stamper presser component 46 is fixed by vacuum-clamping to the cavity forming surface 34 side by negative pressure air.
Patent JP-S58100137-A (JP)
Title: Electrophotographic receptor and its manufacture
Inventor: MATSUO TAKESHI
IPC: G03G5/08
Filed: 1981-12-11
Abstract: PURPOSE:To enhance dark specific resistance, by using a photoconductive layer containing amorphous silicon as a main component, and as the other components, H, B, further, O, N, and C. CONSTITUTION:A substrate is heated to a prescribed temp. in a reaction chamber evacuated to vacuum, and a gaseous mixture of silane SiH4 and at least one of rare gases of He and Ne; a reactive gas contg. at least one of O, N, and C in the chemical formula, or a gaseous mixture of this reactive gas and said rare gas; and biborane or a gaseous mixture of diborane and said rare gas are introduced into the reaction chamber, and plasma glow discharge is executed in the chamber to manufacture a desired photoreceptor.
Patent JP-H0520752-A (JP)
Title: Cassette attaching/detaching device for magnetic recording and regenerating device
Inventor: KOIKE YOSHIAKI
IPC: G11B15/675
Filed: 1991-07-12
Abstract: PURPOSE:To miniaturize a front loading system. CONSTITUTION:Carrier arms 24 are engaged on both sides of a cassette holder 2, the gears 24a and 24a of the carrier arms 24 are respectively engaged with the gears 26a and 26a of synchroshafts 26 and the other gears 26b provided on the synchroshafts 26 are engaged with warm wheels 28. The warms 30a of warm shafts 30 are engaged with the warm wheels 28. The warm shafts 30 are supported so as to be slided back and forth and turn-back springs 38 are provided on sliding shafts 30 pressing th warm shafts 30 forward. When a cassette is pushed into the middle of an inside direction and parted, the cassette is returned to its original position by the pressing force to the warm shafts 30.
Patent JP-H0516229-A (JP)
Title: Manufacture of double-side embossed sheet
Inventor: SUDA NOBUMITSU
IPC: B29L7/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide a method of uniformly embossing both sides of a vinyl chloride resin sheet with thickness of 0.2-1.0mm. CONSTITUTION:A double-side embossed sheet is prepared by passing a vinyl chloride resin sheet 1 with thickness of 0.2-1.0mm between an embossing rubber roll 4 and an embossing metal roll 5 under pressure.